Expand firearm category sections and add myth debunking cards

D David Veksler · 9 months ago 4deb42b60c5080a4f280a2abf24591e72c48f6ec
Parent: b16daa0e0
Added 'Key Concepts' and 'Subcategories' sections to all major firearm categories for improved clarity and comparison. Enhanced 'Representative Models' lists with use-case notes. Introduced multiple info cards debunking common firearm myths, providing factual explanations and takeaways for each misconception.

1 file changed +400 −49

Diff

diff --git a/modern-firearms.html b/modern-firearms.html
index f32a929..16a0b9f 100644
--- a/modern-firearms.html
+++ b/modern-firearms.html
@@ -353,6 +353,13 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="pistol-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Trigger systems: striker vs. hammer; single-action, double-action, or DA/SA affect trigger weight and consistency.</li>
+                                    <li>Safeties: trigger/tab, grip safety, manual safety, and firing pin blocks mitigate negligent discharges.</li>
+                                    <li>Ergonomics: grip size, bore axis, and sight radius impact recoil control and speed.</li>
+                                    <li>Modern features: optics‑ready slides and accessory rails expand capability.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Firing Mechanism</dt>
@@ -369,16 +376,25 @@
                                     <li><i class="bi bi-x-circle-fill"></i>More complex operation than revolvers</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Can be susceptible to user-induced malfunctions (limp-wristing)</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Micro‑Compact Carry</dt>
+                                    <dd><b>Properties:</b> 10–13‑rd, 3.0–3.3" barrel, very concealable; sharper recoil. <b>Examples:</b> SIG P365 family, Springfield Hellcat, Glock 43X MOS.</dd>
+                                    <dt>Compact Duty/Carry</dt>
+                                    <dd><b>Properties:</b> 15–17‑rd, 3.9–4.1" barrel, balance of shootability and concealment. <b>Examples:</b> Glock 19, S&W M&P 2.0 Compact, SIG P320 Compact.</dd>
+                                    <dt>Full‑Size Duty/Competition</dt>
+                                    <dd><b>Properties:</b> 17–20+ rd, 4.5–5" barrel, longest sight radius, lowest muzzle flip. <b>Examples:</b> Glock 17/34, CZ P‑10 F, Walther PDP, Staccato P.</dd>
+                                    <dt>Target/Competition</dt>
+                                    <dd><b>Properties:</b> tuned triggers, match barrels, optics/comp ready; heavier for flat recoil. <b>Examples:</b> CZ Shadow 2, SIG P320 X5 Legion, 2011/1911 race guns.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Glock 19 — 9mm, 15+1; balanced, do‑everything compact</li>
-                                    <li>SIG Sauer P365 — 9mm, 10–17+1; micro‑compact CCW</li>
-                                    <li>SIG Sauer P320 — 9mm, 17+1; modular FCU, duty/competition</li>
-                                    <li>1911 Government — .45 ACP, 7–8+1; single‑action classic</li>
-                                    <li>CZ 75 SP‑01 — 9mm, 18+1; steel frame, soft‑shooting</li>
-                                </ul>
-                                <h6>In Pop Culture</h6>
-                                <p class="small text-muted">The Glock and Beretta 92 are staples in action films, while the 1911 is a classic icon seen in everything from noir films to modern video games.</p>
+                                    <li>Glock 19 — 9mm, 15+1; balanced, do‑everything compact; best for: one‑gun duty/defense/carry versatility</li>
+                                    <li>SIG Sauer P365 — 9mm, 10–17+1; micro‑compact CCW; best for: maximum concealment with modern capacity</li>
+                                    <li>SIG Sauer P320 — 9mm, 17+1; modular FCU, duty/competition; best for: modular frames and competition builds</li>
+                                    <li>1911 Government — .45 ACP, 7–8+1; single‑action classic; best for: tuned single‑action triggers and heritage</li>
+                                    <li>CZ 75 SP‑01 — 9mm, 18+1; steel frame, soft‑shooting; best for: range enjoyment and production‑style competition</li>
+                                </ul>                                
                             </div>
                         </div>
                     </div>
@@ -398,6 +414,13 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="revolver-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Trigger modes: DA (long/heavier) vs. SA (short/light) determine precision vs. speed.</li>
+                                    <li>Frame sizes: small (J‑frame), medium (K/L), large (N) affect capacity, recoil, and carry.</li>
+                                    <li>Cylinder gap and barrel length influence velocity, blast, and sight radius.</li>
+                                    <li>Loading aids: speed strips/loaders and moon clips dramatically speed reloads.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action Type</dt>
@@ -414,13 +437,24 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Low capacity (typically 5-8 rounds)</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Slow to reload compared to semi-automatics</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Snub‑Nose CCW</dt>
+                                    <dd><b>Properties:</b> 5‑shot, 1.8–2.5" barrel; ultra‑light carry, high recoil. <b>Examples:</b> S&W 642/638, Ruger LCR.</dd>
+                                    <dt>Medium‑Frame .357 GP</dt>
+                                    <dd><b>Properties:</b> 6–7‑shot, 3–4" barrel; balance of power and control. <b>Examples:</b> S&W 686, Ruger GP100.</dd>
+                                    <dt>Big‑Bore Magnum</dt>
+                                    <dd><b>Properties:</b> .44 Mag+, 4–6"; backcountry defense and hunting. <b>Examples:</b> S&W 29/69, Ruger Super Blackhawk/Redhawk.</dd>
+                                    <dt>Single‑Action Classics</dt>
+                                    <dd><b>Properties:</b> manual cocking, superb triggers; hunting/cowboy action. <b>Examples:</b> Ruger Vaquero/Blackhawk, Colt SAA.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>S&amp;W Model 686 — .357 Magnum, 6–7‑shot; duty/field</li>
-                                    <li>Ruger GP100 — .357 Magnum, 6‑shot; extremely robust</li>
-                                    <li>S&amp;W 642 (J‑Frame) — .38 Special +P, 5‑shot; pocket CCW</li>
-                                    <li>Ruger LCR — .38/.357, 5‑shot; lightweight polymer frame</li>
-                                    <li>S&amp;W Model 29 — .44 Magnum, 6‑shot; backcountry defense</li>
+                                    <li>S&amp;W Model 686 — .357 Magnum, 6–7‑shot; duty/field; best for: versatile .357 that shoots .38s comfortably</li>
+                                    <li>Ruger GP100 — .357 Magnum, 6‑shot; extremely robust; best for: hard‑use range/field gun with durability</li>
+                                    <li>S&amp;W 642 (J‑Frame) — .38 Special +P, 5‑shot; pocket CCW; best for: deep concealment, snag‑free draw</li>
+                                    <li>Ruger LCR — .38/.357, 5‑shot; lightweight polymer frame; best for: light carry with good ergonomics</li>
+                                    <li>S&amp;W Model 29 — .44 Magnum, 6‑shot; backcountry defense; best for: protection in bear country/hunting sidearm</li>
                                 </ul>
                             </div>
                         </div>
@@ -448,6 +482,13 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="msr-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Operating systems: direct impingement vs. piston influence weight, recoil impulse, and maintenance.</li>
+                                    <li>Barrel length and gas system (carbine/mid/rifle) affect reliability and blast.</li>
+                                    <li>Twist rate matches bullet weight (e.g., 1:7 for 62–77gr; 1:9 for 55gr).</li>
+                                    <li>Free‑float handguards, LPVOs/red dots, and suppressors expand capability.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -462,16 +503,25 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Often subject to complex legal restrictions</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Intermediate cartridge not suitable for large game hunting</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>AR‑15 General‑Purpose (16")</dt>
+                                    <dd><b>Properties:</b> 5.56 NATO, mid‑length gas; do‑everything setup. <b>Examples:</b> BCM RECCE, Daniel Defense DDM4V7.</dd>
+                                    <dt>AR‑15 .300 BLK Short/CQB</dt>
+                                    <dd><b>Properties:</b> 8–12", optimized for suppressed use; subsonic capable. <b>Examples:</b> SIG Rattler, Honey Badger style builds.</dd>
+                                    <dt>AKM/AK‑Pattern</dt>
+                                    <dd><b>Properties:</b> 7.62×39, long‑stroke piston; rugged, simple maintenance. <b>Examples:</b> WASR‑10, Arsenal SAM7, Zastava ZPAP.</dd>
+                                    <dt>Bullpup MSRs</dt>
+                                    <dd><b>Properties:</b> action behind trigger; compact OAL with full barrel. <b>Examples:</b> IWI Tavor X95/SAR, Steyr AUG.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>AR‑15 16" (BCM/Daniel Defense) — 5.56 NATO, 30‑rd; general purpose</li>
-                                    <li>AR‑15 9–12" .300 BLK — 30‑rd; suppressor‑friendly CQB</li>
-                                    <li>AKM pattern (WASR‑10/Arsenal) — 7.62×39, 30‑rd; rugged, simple</li>
-                                    <li>IWI Tavor X95 — 5.56, 30‑rd; bullpup compactness</li>
-                                    <li>FN SCAR 16S — 5.56, 30‑rd; premium, lightweight receiver</li>
-                                </ul>
-                                 <h6>In Pop Culture</h6>
-                                <p class="small text-muted">The AR-15 platform is ubiquitous in modern military films and video games like *Call of Duty*, representing the standard for a modern rifle.</p>
+                                    <li>AR‑15 16" (BCM/Daniel Defense) — 5.56 NATO, 30‑rd; general purpose; best for: reliable do‑all build with great parts support</li>
+                                    <li>AR‑15 9–12" .300 BLK — 30‑rd; suppressor‑friendly CQB; best for: suppressed home defense/CQB with subsonics</li>
+                                    <li>AKM pattern (WASR‑10/Arsenal) — 7.62×39, 30‑rd; rugged, simple; best for: durable rifle with simple maintenance</li>
+                                    <li>IWI Tavor X95 — 5.56, 30‑rd; bullpup compactness; best for: compact OAL without NFA barrel lengths</li>
+                                    <li>FN SCAR 16S — 5.56, 30‑rd; premium, lightweight receiver; best for: refined handling with premium build quality</li>
+                                </ul>                                 
                             </div>
                         </div>
                     </div>
@@ -491,6 +541,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="sniper-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Angular units: MOA/MRAD for dialing elevation/wind; zeroing practices (100 yd/m typical).</li>
+                                    <li>External ballistics: drop, drift, density altitude; ballistic calculators and dope cards.</li>
+                                    <li>Interfaces: stock vs. chassis, bedding, triggers; bipods and bags stabilize shots.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -505,25 +561,35 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Slow rate of fire compared to semi-automatics</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Precision variants can be heavy and expensive</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Lightweight Sporter (Hunting)</dt>
+                                    <dd><b>Properties:</b> 6–7.5 lb, 20–24" barrel, simple optics; field carry priority. <b>Examples:</b> Tikka T3x Lite, Browning X‑Bolt, Rem 700 ADL.</dd>
+                                    <dt>Precision/PRS (Chassis)</dt>
+                                    <dd><b>Properties:</b> adjustable chassis, heavy barrels, match triggers. <b>Examples:</b> Ruger Precision Rifle, Bergara B14 HMR, Tikka CTR.</dd>
+                                    <dt>Mountain/Backcountry</dt>
+                                    <dd><b>Properties:</b> ultralight builds, carbon barrels/stocks; limited strings of fire. <b>Examples:</b> Christensen Mesa, Savage Ultralite.</dd>
+                                    <dt>Semi‑Custom/Factory Premium</dt>
+                                    <dd><b>Properties:</b> blueprinted actions, premium barrels; sub‑MOA guarantees. <b>Examples:</b> Seekins Havak, Tikka T3x TAC A1.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Remington 700 — multiple calibers; massive aftermarket</li>
-                                    <li>Tikka T3x — 6.5 Creedmoor/.308; smooth action, great barrels</li>
-                                    <li>Ruger Precision Rifle — chassis, folding stock; long‑range starter</li>
-                                    <li>Savage 110 — AccuTrigger; strong value accuracy</li>
-                                    <li>Browning X‑Bolt — hunting‑focused, light and precise</li>
+                                    <li>Remington 700 — multiple calibers; massive aftermarket; best for: platform customization and hunting classics</li>
+                                    <li>Tikka T3x — 6.5 Creedmoor/.308; smooth action, great barrels; best for: out‑of‑box accuracy/hunting precision</li>
+                                    <li>Ruger Precision Rifle — chassis, folding stock; long‑range starter; best for: entry PRS/long‑range with features</li>
+                                    <li>Savage 110 — AccuTrigger; strong value accuracy; best for: budget precision with upgrade path</li>
+                                    <li>Browning X‑Bolt — hunting‑focused, light and precise; best for: lightweight field carry and accuracy</li>
                                 </ul>
                             </div>
                         </div>
                     </div>
                 </div>
             </div>
-        </section>
 
         <!-- Shotguns -->
         
         <!-- Additional Rifle Types -->
-        <section>
+        
             <div class="row">
                 <!-- Pistol Caliber Carbines (PCCs) -->
                 <div class="col-lg-6" data-tags="home-defense sport-competition simplicity capacity modularity">
@@ -539,6 +605,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="pcc-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Operating: simple blowback vs. delayed/roller vs. gas (MPX) changes recoil feel and cleanliness.</li>
+                                    <li>Suppression: subsonic 9mm + suppressor yields low blast; effective to ~100 yards.</li>
+                                    <li>Compatibility: mag commonality with sidearms (e.g., Glock mags) simplifies logistics.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -553,12 +625,23 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Limited range and barrier performance vs. rifles</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Aftermarket and mag compatibility vary by platform</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>AR‑9 Pattern</dt>
+                                    <dd><b>Properties:</b> AR ergonomics, Glock/Colt mags; huge aftermarket. <b>Examples:</b> Aero EPC‑9, PSA AR‑V.</dd>
+                                    <dt>Delayed/Alternative Systems</dt>
+                                    <dd><b>Properties:</b> softer impulse, cleaner; premium cost. <b>Examples:</b> SIG MPX (gas), B&amp;T APC9 (delayed), MP5/clone (roller).</dd>
+                                    <dt>Simple Blowback Carbines</dt>
+                                    <dd><b>Properties:</b> rugged, affordable; more bolt mass. <b>Examples:</b> Ruger PC Carbine, CZ Scorpion.</dd>
+                                    <dt>Race PCC (Competition)</dt>
+                                    <dd><b>Properties:</b> tuned triggers, comps, optics; built for USPSA/IDPA/3‑Gun. <b>Examples:</b> JP GMR‑15, MBX PCC.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Ruger PC Carbine — 9mm; swappable mag wells (Glock/SR)</li>
-                                    <li>CZ Scorpion 3+ Carbine — 9mm; simple, reliable, affordable</li>
-                                    <li>SIG MPX Carbine — 9mm; soft shooting, premium PCC</li>
-                                    <li>AR‑9 pattern — 9mm; uses Glock/Colt mags, highly modular</li>
+                                    <li>Ruger PC Carbine — 9mm; swappable mag wells (Glock/SR); best for: budget PCC that shares pistol mags</li>
+                                    <li>CZ Scorpion 3+ Carbine — 9mm; simple, reliable, affordable; best for: rugged entry PCC with huge aftermarket</li>
+                                    <li>SIG MPX Carbine — 9mm; soft shooting, premium PCC; best for: smooth impulse and suppressor pairing</li>
+                                    <li>AR‑9 pattern — 9mm; uses Glock/Colt mags, highly modular; best for: AR ergonomics and customization</li>
                                 </ul>
                             </div>
                         </div>
@@ -578,6 +661,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="rimfire-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Rimfire ignition: softer primers; ammo variability impacts reliability and precision.</li>
+                                    <li>Ballistics: subsonic vs. supersonic; wind sensitivity grows past ~50 yards.</li>
+                                    <li>Training: mirrors centerfire positions/optics with a fraction of the cost/recoil.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -591,12 +680,23 @@
                                     <li><i class="bi bi-check-circle-fill"></i>Excellent for new shooters and skill building</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Limited terminal performance and wind resistance</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Semi‑Auto Trainers</dt>
+                                    <dd><b>Properties:</b> high‑capacity mags, fast strings; great fundamentals. <b>Examples:</b> Ruger 10/22, T/CR22.</dd>
+                                    <dt>Bolt‑Action Precision Rimfire</dt>
+                                    <dd><b>Properties:</b> match barrels/stocks, optics; NRL22/PRS22. <b>Examples:</b> CZ 457, Tikka T1x, Bergara B14R.</dd>
+                                    <dt>AR‑Style Rimfire</dt>
+                                    <dd><b>Properties:</b> AR controls for cross‑training. <b>Examples:</b> S&amp;W M&amp;P 15‑22, Tippmann M4‑22.</dd>
+                                    <dt>Takedown/Survival</dt>
+                                    <dd><b>Properties:</b> compact storage, lightweight. <b>Examples:</b> Ruger 10/22 Takedown, Henry AR‑7.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Ruger 10/22 — semi-auto; vast aftermarket and mags</li>
-                                    <li>S&amp;W M&amp;P 15‑22 — AR‑style controls; training analog</li>
-                                    <li>CZ 457 — bolt‑action; renowned accuracy</li>
-                                    <li>Tikka T1x — bolt‑action; match‑grade feel</li>
+                                    <li>Ruger 10/22 — semi-auto; vast aftermarket and mags; best for: low‑cost training and customization</li>
+                                    <li>S&amp;W M&amp;P 15‑22 — AR‑style controls; training analog; best for: AR manual‑of‑arms practice</li>
+                                    <li>CZ 457 — bolt‑action; renowned accuracy; best for: precision rimfire matches (NRL22/PRS22)</li>
+                                    <li>Tikka T1x — bolt‑action; match‑grade feel; best for: crossover training to centerfire precision</li>
                                 </ul>
                             </div>
                         </div>
@@ -619,6 +719,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="battle-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Recoil and weight: more energy/range but heavier rifles and ammo demand better technique.</li>
+                                    <li>Roles: excels as DMR/large game platform; 6.5 Creedmoor extends long‑range precision.</li>
+                                    <li>Accessories: muzzle brakes tame recoil; adjustable gas helps suppressed use.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -633,20 +739,31 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Heavier rifles and ammunition; more recoil</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Higher cost of ownership and maintenance</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>AR‑10 / LR‑308 Pattern</dt>
+                                    <dd><b>Properties:</b> modular ecosystem, calibers from .308 to 6.5 CM. <b>Examples:</b> Aero M5, DD DD5, LMT MWS.</dd>
+                                    <dt>FN SCAR 17S</dt>
+                                    <dd><b>Properties:</b> lightweight receiver, short‑stroke piston; premium. <b>Examples:</b> SCAR 17S/20S.</dd>
+                                    <dt>M1A / M14 Pattern</dt>
+                                    <dd><b>Properties:</b> classic ergonomics, iron sights; heavier, dated optics mounting. <b>Examples:</b> Springfield M1A, SOCOM/Scout.</dd>
+                                    <dt>HK 7.62 Derivatives</dt>
+                                    <dd><b>Properties:</b> roller‑delayed (G3/PTR) or modern piston (HK417 lineage). <b>Examples:</b> PTR‑91, HK MR762A1.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>AR‑10 / LR‑308 pattern (Aero M5/DPMS) — .308; modular ecosystem</li>
-                                    <li>FN SCAR 17S — 7.62 NATO; lightweight receiver, premium</li>
-                                    <li>HK MR762A1 — 7.62 NATO; HK417 lineage, robust</li>
-                                    <li>Springfield M1A — .308; classic M14 pattern</li>
+                                    <li>AR‑10 / LR‑308 pattern (Aero M5/DPMS) — .308; modular ecosystem; best for: configurable DMR/hunting setup</li>
+                                    <li>FN SCAR 17S — 7.62 NATO; lightweight receiver, premium; best for: lightweight full‑power with premium handling</li>
+                                    <li>HK MR762A1 — 7.62 NATO; HK417 lineage, robust; best for: extreme durability and accuracy</li>
+                                    <li>Springfield M1A — .308; classic M14 pattern; best for: traditional ergonomics and irons</li>
                                 </ul>
                             </div>
                         </div>
                     </div>
                 </div>
             </div>
+        
         </section>
-
         <section id="shotguns" data-tags="all home-defense sport-competition hunting simplicity power">
             <h2 class="section-title"><i class="bi bi-grid-1x2-fill me-2"></i>Shotguns: Smoothbore</h2>
              <div class="row">
@@ -665,6 +782,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="pump-shotgun-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Patterning and chokes: pattern size and density depend on load and choke (cyl → IC → Mod → Full).</li>
+                                    <li>Shell types: birdshot vs. buckshot vs. slugs; pellet size (#8 to 00) drives use case.</li>
+                                    <li>Length and handling: 18.5" tactical vs. 26–28" field barrels alter swing/precision.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -679,12 +802,23 @@
                                     <li><i class="bi bi-x-circle-fill"></i>Slower rate of fire than a semi-auto</li>
                                     <li><i class="bi bi-x-circle-fill"></i>User can cause a jam by "short-stroking" under stress</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Tactical/Home Defense</dt>
+                                    <dd><b>Properties:</b> 18–19", ghost ring/bead sights, extended tubes. <b>Examples:</b> Mossberg 590A1, Remington 870 Police.</dd>
+                                    <dt>Field/Upland</dt>
+                                    <dd><b>Properties:</b> 26–28" vent‑rib, interchangeable chokes. <b>Examples:</b> Mossberg 500 Field, Remington 870 Wingmaster.</dd>
+                                    <dt>Combo/Convertible</dt>
+                                    <dd><b>Properties:</b> field + short barrel sets; versatile. <b>Examples:</b> Mossberg Combo kits.</dd>
+                                    <dt>Retro/Trench‑Style</dt>
+                                    <dd><b>Properties:</b> heat shields/bayonet lugs; collector appeal. <b>Examples:</b> Ithaca 37 clones, retro 1897 styles.</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Mossberg 500/590 — 12/20 ga; ambi‑friendly controls, duty staple</li>
-                                    <li>Mossberg 590A1 — 12 ga; heavy‑barrel, military‑spec durability</li>
-                                    <li>Remington 870 — 12/20 ga; classic, wide parts ecosystem</li>
-                                    <li>Winchester SXP — 12/20 ga; fast action, budget‑friendly</li>
+                                    <li>Mossberg 500/590 — 12/20 ga; ambi‑friendly controls, duty staple; best for: versatile home defense/field use</li>
+                                    <li>Mossberg 590A1 — 12 ga; heavy‑barrel, military‑spec durability; best for: hard‑use tactical reliability</li>
+                                    <li>Remington 870 — 12/20 ga; classic, wide parts ecosystem; best for: broad aftermarket and hunting variants</li>
+                                    <li>Winchester SXP — 12/20 ga; fast action, budget‑friendly; best for: affordable starter pump</li>
                                 </ul>
                             </div>
                         </div>
@@ -704,6 +838,12 @@
                                 Details <i class="bi bi-chevron-down"></i>
                             </button>
                             <div class="collapse collapse-content" id="semi-shotgun-details">
+                                <h6>Key Concepts</h6>
+                                <ul>
+                                    <li>Gas vs. inertia: gas runs softer with light loads; inertia favors simplicity and easy cleaning.</li>
+                                    <li>Load sensitivity: tuning (pistons/springs) optimizes reliability across ammo types.</li>
+                                    <li>Competition mods: extended tubes, lifters, and ports improve speed.</li>
+                                </ul>
                                 <h6>Defining Attributes</h6>
                                 <dl>
                                     <dt>Action</dt>
@@ -718,12 +858,23 @@
                                     <li><i class="bi bi-x-circle-fill"></i>More expensive and complex than pump-actions</li>
                                     <li><i class="bi bi-x-circle-fill"></i>Can be sensitive to light ammunition loads</li>
                                 </ul>
+                                <h6>Subcategories</h6>
+                                <dl>
+                                    <dt>Gas‑Operated Tactical</dt>
+                                    <dd><b>Properties:</b> fast cycling, softer recoil; optics/rail options. <b>Examples:</b> Beretta 1301, Benelli M4 (ARGO).</dd>
+                                    <dt>Gas‑Operated Hunting</dt>
+                                    <dd><b>Properties:</b> 26–28" barrels, 3"/3.5" chambers. <b>Examples:</b> Beretta A300/A400, Remington V3/Versa Max.</dd>
+                                    <dt>Inertia 3‑Gun</dt>
+                                    <dd><b>Properties:</b> light, simple, blazing splits. <b>Examples:</b> Benelli M2/M2 Performance Shop, Franchi Affinity 3.</dd>
+                                    <dt>Inertia Field</dt>
+                                    <dd><b>Properties:</b> lighter carry, fewer parts, easy to maintain. <b>Examples:</b> Benelli SBE3, Browning A5 (Kinematic Drive).</dd>
+                                </dl>
                                 <h6>Representative Models</h6>
                                 <ul class="mb-0">
-                                    <li>Beretta 1301 — 12 ga, gas; very fast cycling, tactical/comp</li>
-                                    <li>Benelli M4 — 12 ga, gas (ARGO); combat‑proven reliability</li>
-                                    <li>Benelli M2 — 12 ga, inertia; lightweight, popular in 3‑Gun</li>
-                                    <li>Browning A5 — 12/20 ga, inertia; hunting‑focused classic profile</li>
+                                    <li>Beretta 1301 — 12 ga, gas; very fast cycling, tactical/comp; best for: defensive semi‑auto with fast splits</li>
+                                    <li>Benelli M4 — 12 ga, gas (ARGO); combat‑proven reliability; best for: duty‑grade reliability, heavy loads</li>
+                                    <li>Benelli M2 — 12 ga, inertia; lightweight, popular in 3‑Gun; best for: competition speed and simplicity</li>
+                                    <li>Browning A5 — 12/20 ga, inertia; hunting‑focused classic profile; best for: field hunting with inertia simplicity</li>
                                 </ul>
                             </div>
                         </div>
@@ -933,6 +1084,206 @@
                         </div>
                     </div>
                 </div>
+                
+                <!-- Debunked Cards Row 3 -->
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-bullseye me-2"></i>Myth: Bigger Caliber = Instant Stop</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">“Stopping power” is mostly placement and penetration, not caliber size.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-caliber-stop" aria-expanded="false" aria-controls="debunk-caliber-stop">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-caliber-stop">
+                                <h6>The Misconception</h6>
+                                <p>Larger handgun calibers (.40/.45) are assumed to reliably “drop” attackers faster than 9mm.</p>
+                                <h6>The Reality: Penetration, Disruption, and Human Factors</h6>
+                                <ul>
+                                    <li>Modern duty JHP loads in 9mm, .40, and .45 are engineered to meet similar FBI gel standards: <b>12–18 inches</b> penetration with controlled expansion.</li>
+                                    <li>Physiological incapacitation results from <b>disruption of CNS</b> or rapid blood‑loss; both require adequate penetration and <b>accurate hits</b> under stress.</li>
+                                    <li>Recoil and capacity matter to outcomes: 9mm offers <b>faster follow‑ups</b> and more rounds on board, improving hit probability.</li>
+                                    <li>Temporary cavity from handguns is generally insufficient to cause remote injury; permanent cavity (the hole) is what matters most.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Placement and penetration trump caliber size</b> among common service cartridges; shoot the most controllable load that meets duty standards.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-droplet-half me-2"></i>Myth: Hollow Points Always Stop Inside the Body</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Expansion is conditional; barrier performance and velocity determine outcome.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-hp" aria-expanded="false" aria-controls="debunk-hp">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-hp">
+                                <h6>The Misconception</h6>
+                                <p>Hollow‑point handgun rounds are believed to expand perfectly and always remain in the target, eliminating over‑penetration risk.</p>
+                                <h6>The Reality: Thresholds, Barriers, and Design</h6>
+                                <ul>
+                                    <li>Expansion requires sufficient <b>impact velocity</b>; short barrels can drop velocity below expansion thresholds.</li>
+                                    <li>Common barriers (denim, auto glass, sheet metal) can clog cavities or deform bullets; FBI protocols test across these precisely because expansion is <b>not guaranteed</b>.</li>
+                                    <li>Even expanded JHPs can exit; the <b>largest risk to bystanders</b> is still missed shots, not through‑and‑through hits.</li>
+                                    <li>Bonded designs trade expansion diameter for <b>barrier integrity</b>; non‑bonded may expand more but fragment through glass.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Quality JHPs reduce—not eliminate—over‑penetration;</b> shot placement and backdrop awareness remain essential.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Debunked Cards Row 4 -->
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-arrow-repeat me-2"></i>Myth: 5.56 “Tumbles in Air”</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Stability in air; yaw and potential fragmentation occur in tissue.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-tumble" aria-expanded="false" aria-controls="debunk-tumble">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-tumble">
+                                <h6>The Misconception</h6>
+                                <p>5.56×45mm is said to “tumble wildly” in flight, explaining wounding behavior.</p>
+                                <h6>The Reality: Gyroscopic Stability vs. Tissue Yaw</h6>
+                                <ul>
+                                    <li>In air, bullets are <b>gyroscopically stabilized</b> by spin; they fly point‑forward when properly matched to barrel twist.</li>
+                                    <li>Upon entering tissue, <b>drag forces</b> cause yaw; some 5.56 FMJ loads can <b>fragment</b> when velocity exceeds ~2,300–2,700 fps.</li>
+                                    <li>Short barrels reduce velocity and thus the <b>fragmentation window</b>, often leading to narrower wound tracks.</li>
+                                    <li>Bullet construction (OTM, bonded, monolithic) governs whether it yaws, fragments, or mushrooms in tissue.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Tumbling is a tissue phenomenon, not an in‑air behavior;</b> terminal effects depend on speed and construction.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-speedometer2 me-2"></i>Myth: Short AR Barrels Give Up Little Performance</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Velocity loss strongly affects fragmentation and barrier performance in 5.56.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-sbr" aria-expanded="false" aria-controls="debunk-sbr">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-sbr">
+                                <h6>The Misconception</h6>
+                                <p>Compact AR pistols/SBRs are thought to match 16–20" rifles except for a little muzzle flash.</p>
+                                <h6>The Reality: Velocity, Gas System, and Bullet Design</h6>
+                                <ul>
+                                    <li>5.56 performance is <b>velocity‑sensitive</b>; chopping from 20" to 10.3" can cost 400–700 fps depending on load.</li>
+                                    <li>Below certain speeds, FMJ/OTM loads <b>stop fragmenting</b>, reducing wound severity and barrier disruption.</li>
+                                    <li>Short gas systems increase dwell pressure and blast; reliability requires tuned buffers, springs, and port sizes.</li>
+                                    <li>Loads optimized for short barrels (e.g., bonded soft points) can reclaim some terminal effect at lower velocities.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Short barrels trade velocity and terminal effect for compactness;</b> choose bullets designed for SBR speeds.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Debunked Cards Row 5 -->
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-shield-slash me-2"></i>Myth: Handguns Easily Defeat Body Armor</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">NIJ soft armor stops common pistol rounds; rifle plates are needed for rifles.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-armor" aria-expanded="false" aria-controls="debunk-armor">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-armor">
+                                <h6>The Misconception</h6>
+                                <p>Movies show pistols punching through vests; reality is standard soft armor neutralizes typical handgun threats.</p>
+                                <h6>The Reality: NIJ Levels and Threats</h6>
+                                <ul>
+                                    <li><b>Level II/IIIA</b> soft armor is rated for 9mm/.40/.45 and .357/.44 Magnum profiles—<b>not</b> for common rifle threats.</li>
+                                    <li>Rifle rounds (5.56, 7.62×39, .308) typically require <b>Level III/IV plates</b> rated for high‑energy penetrators.</li>
+                                    <li>Specialty pistol armor‑piercing or high‑velocity loads can challenge soft armor, but are atypical and often restricted.</li>
+                                    <li>Backface deformation can still injure even when bullets don’t penetrate; armor <b>mitigates lethality</b> but does not remove trauma.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Handguns rarely penetrate quality soft armor;</b> rifles are a different threat category requiring hard plates.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-water me-2"></i>Myth: Water Instantly Stops Bullets</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Water decelerates bullets fast, but ricochet and fragmentation are complex.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-water" aria-expanded="false" aria-controls="debunk-water">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-water">
+                                <h6>The Misconception</h6>
+                                <p>Bullets are believed to become harmless on water impact or stop within inches regardless of caliber.</p>
+                                <h6>The Reality: Hydrodynamic Drag and Angle</h6>
+                                <ul>
+                                    <li>High‑velocity projectiles can <b>fragment or yaw</b> abruptly on entry due to extreme drag, dumping energy quickly.</li>
+                                    <li>At shallow angles, rounds often <b>ricochet</b> off the surface; at steeper angles, they can penetrate several feet depending on speed and construction.</li>
+                                    <li>Handgun rounds typically travel <b>several feet</b> in water; rifle rounds may fragment early but can remain dangerous near the surface.</li>
+                                    <li>Real‑world outcomes depend on <b>angle, distance, bullet type</b>, and whether the projectile destabilizes.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Water is not a magic shield;</b> it rapidly slows bullets but does not guarantee safety near the surface.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Debunked Cards Row 6 -->
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-toggle-off me-2"></i>Myth: Manual Safeties Make Guns “Safe”</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Safeties block certain mechanisms; they don’t replace safe handling.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-safety" aria-expanded="false" aria-controls="debunk-safety">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-safety">
+                                <h6>The Misconception</h6>
+                                <p>Engaging a manual safety is thought to eliminate discharge risk entirely.</p>
+                                <h6>The Reality: Layers and Human Factors</h6>
+                                <ul>
+                                    <li>Safeties address specific failure modes (e.g., trigger movement) but <b>cannot prevent negligence</b> like pressing the trigger or pointing at non‑targets.</li>
+                                    <li>Drop safeties and firing‑pin blocks mitigate <b>mechanical accidents</b>; they do not override the Four Rules.</li>
+                                    <li>Complex safeties can induce <b>mode errors</b> under stress if users rely on them instead of sound handling.</li>
+                                    <li>Training emphasizes <b>holistic risk reduction</b>: muzzle discipline, trigger discipline, and target awareness.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Safeties are one layer;</b> safe outcomes depend on behavior and fundamentals.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="col-lg-6">
+                    <div class="info-card">
+                        <div class="card-header-custom"><h5><i class="bi bi-broadcast-pin me-2"></i>Myth: Warning Shots and “Leg Shots” Are Safer</h5></div>
+                        <div class="card-body-custom">
+                            <p class="summary">Stray rounds and low‑probability hits create greater risk; physics and law align here.</p>
+                            <button class="btn details-toggle" type="button" data-bs-toggle="collapse" data-bs-target="#debunk-warning" aria-expanded="false" aria-controls="debunk-warning">
+                                Details <i class="bi bi-chevron-down"></i>
+                            </button>
+                            <div class="collapse collapse-content" id="debunk-warning">
+                                <h6>The Misconception</h6>
+                                <p>Firing into the air or aiming for limbs reduces lethality and liability.</p>
+                                <h6>The Reality: Ballistics and Outcomes</h6>
+                                <ul>
+                                    <li>Bullets fired upward can travel far; returning rounds still cause injury. Ground impacts <b>ricochet unpredictably</b>.</li>
+                                    <li>Limbs are <b>small, fast‑moving targets</b> with major vessels; misses endanger bystanders, and hits can still be fatal.</li>
+                                    <li>Effective defensive shooting prioritizes <b>high‑probability stops</b> (upper thoracic/CNS) when deadly force is justified.</li>
+                                    <li>Many jurisdictions treat warning shots as <b>use of deadly force</b>; consult local law and training best practices.</li>
+                                </ul>
+                                <h6>The Takeaway</h6>
+                                <p><b>Low‑probability shots increase risk;</b> prioritize control, backdrop, and lawful intent.</p>
+                            </div>
+                        </div>
+                    </div>
+                </div>
                 <!-- Checklists -->
                 <div class="col-lg-12">
                      <div class="info-card">