| Knight's Armament SR-25 Enhanced Carbine |
- |
- |
- |
| Kochetov NK-8,2 |
- |
- |
- |
| Kolibri Pistol |
- |
- |
- |
| Kommando LDP |
- |
- |
- |
| Kongsberg M1914 |
- |
- |
- |
| Kongsberg m/1914 |
- |
- |
- |
| Kord heavy machine gun |
- |
- |
- |
| Korea Special-Purpose Weapon |
- |
- |
- |
| Korovin TK |
- |
- |
- |
| Korth Blank Firing Revolver |
- |
- |
- |
| Krag-Jorgensen |
- |
- |
- |
| Krag-Jørgensen Carbine |
- |
- |
- |
| Krag-Jørgensen Model 1889/24 Infantry Carbine |
- |
- |
- |
| Krag-Jørgensen Model 1894 |
- |
- |
- |
| Krag-Jørgensen Model 1899 Constabulary Carbine |
- |
- |
- |
| Krieghoff Model L |
- |
- |
- |
| Kriss Super V |
- |
- |
- |
| Krnka Rifle |
- |
- |
- |
| Kropatschek Rifle |
- |
- |
- |
| Kucher K1 |
- |
- |
- |
| Kucher K1 Submachine Gun |
- |
- |
- |
| Kugelhandgranate Model 1915 n/A |
- |
- |
- |
| Kulspruta M/1936 |
- |
- |
- |
| Kurzer 8 cm Granatwerfer 42 |
- |
- |
- |
| L-241 Tear Gas Grenade |
- |
- |
- |
| L10A1SAW |
- |
- |
- |
| L1A1 |
- |
- |
- |
| L1A1 SLR |
- |
- |
- |
| L2A2 Hand Grenade |
- |
- |
- |
| L2A2 hand grenade |
- |
- |
- |
| L6 Grenade Launcher |
- |
- |
- |
| L7 Machine Gun |
- |
- |
- |
| L7A2 GPMG |
- |
- |
- |
| L85 |
- |
- |
- |
| L85A1 |
- |
- |
- |
| L85A2 |
- |
- |
- |
| LAPD 2019 Blaster |
- |
- |
- |
| LAPD 2049 Blaster |
- |
- |
- |
| LAR Grizzly Big Boar |
- |
- |
- |
| LAR Grizzly Big-Bore |
- |
- |
- |
| LAR Grizzly Mk I |
- |
- |
- |
| LAR Grizzly Pistol |
- |
- |
- |
| LAR Grizzly Win Mag |
- |
- |
- |
| LASERAIM Series III |
- |
- |
- |
| LAW 80 |
- |
- |
- |
| LMT LM308MWS |
- |
- |
- |
| LMT LM8MWS |
- |
- |
- |
| LMT M203 2003 |
- |
- |
- |
| LP-42 Flare Pistol |
- |
- |
- |
| LU 216 hand grenade |
- |
- |
- |