| IZh-SPL |
- |
- |
- |
| Imbel IA2 CQC carbine |
- |
- |
- |
| Improvised Flamethrower |
- |
- |
- |
| Improvised Grenade |
- |
- |
- |
| Improvised land mine |
- |
- |
- |
| Incendiary grenades |
- |
- |
- |
| Incenerator 'Flamer' |
- |
- |
- |
| Incinerator 'Flamer' |
- |
- |
- |
| Infantry Musket M1845 |
- |
- |
- |
| Infinity Tiki-T |
- |
- |
- |
| Inglis Hi-Power |
- |
- |
- |
| Ingram MAC 11 |
- |
- |
- |
| Ingram MAC-10 |
- |
- |
- |
| Ingram MAC-11 |
- |
- |
- |
| Ingram Machine Pistol Non Gun |
- |
- |
- |
| Injection Pistol |
- |
- |
- |
| Inland M1 Scout Carbine |
- |
- |
- |
| Interdynamic KG-9 |
- |
- |
- |
| Interdynamic KG-99 |
- |
- |
- |
| Interdynamic MP9 |
- |
- |
- |
| International Ordnance MP2 |
- |
- |
- |
| Interstate Arms 372 |
- |
- |
- |
| Intratec CAT 9 |
- |
- |
- |
| Intratec CAT-9 |
- |
- |
- |
| Intratec TEC-22 |
- |
- |
- |
| Intratec TEC-38 |
- |
- |
- |
| Intratec TEC-9 |
- |
- |
- |
| Intratec TEC-9 Mini |
- |
- |
- |
| Intratec TEC-9 mini |
- |
- |
- |
| Intratec TEC-DC9 |
- |
- |
- |
| Israeli FALO Heavy Barrel |
- |
- |
- |
| Ithaca 37 |
- |
- |
- |
| Ithaca 37 "Stakeout" |
- |
- |
- |
| Ithaca 37 Stakeout |
- |
- |
- |
| Ithaca Auto & Burglar |
- |
- |
- |
| Ithaca Model 37 |
- |
- |
- |
| Iver Johnson .380 |
- |
- |
- |
| Iver Johnson AMAC-1500 |
- |
- |
- |
| Iver Johnson American Bulldog |
- |
- |
- |
| Iver Johnson Bulldog |
- |
- |
- |
| Iver Johnson Eclipse Derringer |
- |
- |
- |
| Iver Johnson Enforcer |
- |
- |
- |
| Iver Johnson Enforcer Pistol |
- |
- |
- |
| Iver Johnson Enforcer pistol |
- |
- |
- |
| Iver Johnson Model 55 |
- |
- |
- |
| Iver Johnson Revolver |
- |
- |
- |
| Iver Johnson Safety Automatic |
- |
- |
- |
| Izhmash Los |
- |
- |
- |
| Izhmash PSR |
- |
- |
- |
| Izhmash SM-2 |
- |
- |
- |