Overview[]
The AA-12 (abbreviation of Auto Assault 12) is an American shotgun developed in the late 20th century by Military Police Systems from the Atchisson Assault Shotgun.
The weapon's rights were sold by its previous developer, Maxwell Atchisson, to Jerry Baber of Military Police Systems. Atchisson continued to provide support (?) in its development.
In 2004, the AA-12 was presented to the United States Marine Corps for demonstrations, it was trialled but did not enter military service.
The AA-12 is extremely durable, and can be fired after being submerged in water. The internals make use of stainless steel, which require little to no cleaning or lubrication, however it is advised that the firearm is cleaned after 10,000 rounds.
Variants[]
- AA-12
- Standard model.
- AA-12 CQB
- Model with shorter barrel.
Military Police Systems Products | ||
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Firearms | No Image | |
Shotguns | AA-12 (CQB) |
Flag of the United States of America (1960 to present) United States of America Weapons Modern Period (1991 — Present) |
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Infantry Weapons | ||
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Melee Weapons | Knives | Ka-Bar • M7 • M9 • M11 • OKC-3S |
Sidearms | Pistols | GI M1 • GI M2 • GI M3 • GI M4 • GI M5 • ICQB • KP-9 • M9 (A1 • A2 • A3 • A4) • M11 • M17 • M18 • M45 (A1) • OA-93 • OA-96 • OA-98 • RM380 |
Machine Pistols | [[]] | |
Close Quarters | Personal Defense Weapons | Colt MARS • PDR (C • D) |
Submachine Guns | [[]] | |
Shotguns (automatic) | AA-12 (CQB) | |
Shotguns (semi-automatic) | KOMRAD • M1014 JSCS | |
Shotguns (manual-action) | KS7 • KSG (25 • Compact • Tactical) • M26 | |
Primary Weapons | Assault Rifles | AAI ACR • Bushmaster ACR • CA-415 • DT MDR • GD NGSW-R • HK 416 • IO AKM247 (T) • LVOA-S • LSAT Rifle • M16 (A1 • A2 • A3 • A4) • M17S • M468 • MAS .223 • Masada • MDC Apocalypse (Death • Famine • Pestilence • War) • Mk 4 • Mk 16 • R5 • REC7 • Remington ACR • Saint • SWORD Mk-15 (PP • PURG-IDC) • XM8 • XM29 |
Assault Carbines | Carbon 15 (Type 97) • DT MDR-C • LVOA-C • M4 (A1) | |
Battle Rifles | DT MDR • HK 417 • Mk 17 • SA58 | |
Battle Carbines | DT MDR-C | |
Assault Rifles (Exotic) | .50 Beowulf Assault Rifle • AR57 • SR-47 | |
Assault Carbines (Exotic) | KAC PDW | |
Automatic Support Weapons | Light Machine Guns | GD NGSW-AR • KAC LMG • M27 IARStoner 96 • XM106 • XM207 |
General Purpose Machine Guns | [[]] | |
Heavy Machine Guns | [[]] | |
Long Range | Anti-Materiel Rifles | AK-50 • M82 (A1 • A1CQ • A2 • A3) • M107 (A1) |
Bolt-Action Rifles | CheyTac Intervention (M-200 • M-200 Carbine • M-200 CIV • M-300 • M-310 • M-325) • HTI • M24 (A1 • A2 • A3 • E1) • M40 (A1 • A3 • A5 • A6 • A7) • M2010 • Mk 13 (Mod 5 • Mod 7) • Remington 700 • SRS (A1 • A1 Covert • A2 • A2 Covert) | |
Designated Marksman Rifles | M21 SWS • M38 DMR • M39 EMR • M110 SASS (A1) • Mk 14 EBR • SWORD Mk-17 (Mod 0 • Mod 1) • SWORD Mk-18 • XM110 SASS | |
Launchers | Grenade Launchers (Attachment) | 40mm FN40GL • 40mm M203 (A1 • A2) • 40mm M320 • 40mm XM148 |
Grenade Launchers (Standalone) | 25mm XM25 CDTE • 40mm China Lake • 40mm EX 41 • 40mm M32 • 40mm M79 • 40mm M320 • 40mm T148E1 | |
Disposable Rocket Launcher | 83.5mm M141 • 84mm M136 • 139.7mm FGM-172 | |
Rocket Launchers | 66mm M72 (A1 • A2 • A3 • A4 • A5 • A6 • A7 • A8 • A9 • A10) • 66mm M202 (A1) • 84mm M3 MAAWS | |
Underwater Weapons | Assault Rifles | [[]] |
Explosives | Anti-Personnel Mines | M18 (A1) • MM-1 |
Anti-Tank Mines | M15 • M19 • M21 | |
Offensive Grenades | AN/M14 Thermite • M7A3 CS Gas • M25A2 Riot Control • M47 Riot Control • M67 Frag • M84 Stun | |
Smoke Grenades | AN/M8 • AN/M18 • AN/M83 White Smoke Grenade |
Firearm Accessories | ||
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Weapon Sights | Collimator | Crossfire • Razor • RX30 • Razor AMG UH-1 • SPARC AR • SPARC II • Spitfire 3x • Spitfire AR • Strikefire II • Venom • Viper |
Holographic | EOTech 553 | |
Iron | [[]] | |
Night | [[]] | |
Reflector | [[]] | |
Telescopic | Crossfire II (1-4x24 • 2-7x32 Rimfire • 2-7x32 Scout Scope • 2-7x32 • 3-12x56 AO • 3-9x40 • 3-9x50 • 4-12x40 AO • 4-12x44 • 4-12x50 AO • 4-16x50 AO • 6-18x44 AO • -24x50 AO) • Copperhead 4-12x44 • Diamondback (1.75-5x32 • 2-7x35 Rimfire • 3-9x40 • 3.5-10x50 • 4-12x40) • Diamondback Tactical (3-9x40 • 4-12x40 • 4-16x44 FFP • 6-24x50 FFP) • Golden Eagle HD 15-60x52 • Ranger 1-4x24 • Razor HD (5-20x50 FFP • AMG 6-24x50) • Razor HD Gen II (4.5-27x56 FFP • 3-18x50 FFP • E 1-6x24) • Razor HD LH 3-15x42 • Strike Eagle (1-8x24 • 1-6x24) • Viper (6.5-20x50 PA • HS 2.5-10x44 • HS 4-16x44 • HS 4-16x50 • HS LR 4-16x50 • HS LR 6-24x50 • HST 4-16x44 • HST 6-24x50 • PST Gen II 1-6x24 (FFP) • PST Gen II 3-15x44 (FFP) • PST Gen II 5-25x50 (FFP) | |
Attachments | Flashlights & Lasers | [[]] |
Foregrips & Bipods | [[]] |
Infantry Equipment | ||
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Camouflage | Camouflage | ERDL • OD • MARPAT • UCP • Woodland |
Clothing | Backpacks | [[]] |
Body Armour | [[]] | |
Bomb Suit | [[]] | |
Elbow and knee pads | [[]] | |
Signals & IFF | [[]] | |
Suits | [[]] | |
Vests & Webbing | [[]] | |
Headwear | Communication | [[]] |
Gas Masks & Rebreathers | [[]] | |
Goggles | [[]] | |
Helmets | [[]] | |
Vehicle Headwear | [[]] | |
Optics, Detection and Surveillance | Man-Portable Radar | [[]] |
Mine Detectors | [[]] | |
Night Vision Goggles | [[]] | |
Periscopes | [[]] | |
Rangefinders | [[]] | |
Surveillance | [[]] |
Artillery | |
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Anti-Aircraft Guns | [[]] |
Anti-Tank Guns | [[]] |
Field Guns | [[]] |
Howitzers | [[]] |
Infantry & Mountain Guns | [[]] |
Mortars | 81mm M252 • 107mm M30 • 120mm M121 |
Railroad Artillery | [[]] |
Recoilless Guns | [[]] |
Rocket Artillery | [[]] |
Siege Artillery | [[]] |
Land Vehicle Weapons | ||
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Machine Guns | 5.56mm | M231 FPW |
7.62mm | FN MAG • GAU-19 • M37 • M60 • M73 • M219 • M240 • M1919A4 | |
12.7mm | GAU-19 (A • B) • M2 • T175 (E1) • XM238 | |
Tank Guns | 76.2mm | M32 • T91 (E1 • E2 • E3) • T185 (E1) |
90mm | M3 • M41 • M54 • T7 • T15E2 • T54 • T76 • T125 • T208 (E9 • E13) • T209 | |
105mm | M68 (A1 • E1) • QF20 Pdr • T5E1 • T5E2 • T140 (E3 • E4) • T147 • T254 (E2) • X15E8 • XM35 | |
120mm | M58 • M256 • T53 • T122 • T123E1 • T123E6 • T179 • Rheinmetall • X23 | |
152mm | M81 (E1) • XM81 (E6) • XM150 (E5 • E6) | |
155mm | T7 (E1) • T180 | |
165mm | M57 • T156 | |
175mm | M113 • T256E3 | |
203.2mm | M1 | |
Howitzers | 105mm | M2 (A2) • M4 • M49 • T96E1 • M103 • XM104 • XM103 |
155mm | M45 • M126 (A1) • M185 • T186E1 • M284 | |
203.2mm | M1 • M2 (A1 • A2) • M201A1 | |
240mm | 240mm M1 | |
Autocannons | 20mm | M168 • Rh 202 |
25mm | M242 • Oerlikon KBA | |
30mm | Bushmaster III | |
40mm | M2 (A1) | |
75mm | 75mm XM274 | |
Recoilless Guns | 106mm | M40 (A1) |
Misc. | Spotting Rifles | M8 |
Aircraft Weapons & Munitions | |
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12.7mm Aircraft Machine Guns | Browning M2 (AN/M2 • AN/M3) • GAU-19 |
Aircraft Cannons below & including 30mm | 20mm AN/M2 • 20mm AN/M3 • 20mm M24 • 20mm FMC T-160 |
Aircraft Cannons above 30mm | [[]] |