The Tokyo Marui SGR-12 shotgun is a futuristic and heavily modernized version of its predecessor, the AA-12 (Atchisson Assault Shotgun). This model is recognizable to all fans of the video game Resident Evil, where it appeared under the name Thor’s Hammer.
Compared to the AA-12, the SGR-12 in airsoft version has several improvements:
RIS rail for mounting optics
CNC metal M-lok handguard
rubberized anti-slip stock
standard 14mm CCW thread for attaching suppressors
TM SGR-12 is an airsoft replica AEG (electrically powered by batteries), with the heart of the replica being the so-called gearbox, which is a metal casing for additional internal parts that control the weapon’s firing (performance). It is a set of metal gears that drive an AEG motor.This electric shotgun is truly unique. It features 3 internal barrels, allowing it to shoot 3 BBs at once.The gears push a long piston against a spring, and upon its release, the 3 piston heads compress air into the nozzles until they stop at the impact surface of the 3 cylinder heads. The 3 nozzles then send a BB into each of the 3 hop-up chambers and give them the necessary muzzle velocity with air.In each hop-up chamber, there is an AEG rubber with a protrusion that spins the BB in the opposite direction, significantly increasing range and accuracy (hop-up is a patented invention from Tokyo Marui and has changed the world of airsoft since its introduction).The shotgun also features full-auto firing mode, so opponents will be showered with a barrage of BBs that no one can escape. Safe motor switching is ensured by an installed FET unit.
— Note: The FET unit prevents the use of a battery stronger than 7.4/8.4V —
Thanks to adjustable Hop-up regulation, heavier ammunition can be used, achieving stable accuracy even at longer distances.Due to Japanese restrictions and laws, Tokyo Marui weapons are designed with a power of up to 1 J (approx. 90 m/s) and their replicas are mostly made of plastic, but it is a patented reinforced Marui polymer that is streng..


















