Fostech Origin 12 SGA 18″BL Nickel Internals


Caliber – 12 Gauge

Capacity – 5 Rounds

Barrel Length – 18″

Sights – Flip Up / Optic Ready

Weight – 9.125 lbs

Overall Length – 29.75″ – 40″

Shell Length – 2 3/4″

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The Origin 12 Semi-Automatic shotgun has been heralded as the fastest semi-auto shotgun on the planet. Taking advantage of our patented infinite gas system, 3 point operational finger position, and quick charge barrel system, the shotgun is sure to pack quite the punch. Whether for home defense, or some fun down range, the Origin 12 Shotgun is an excellent addition to anyone’s personal arsenal.

All Origin Shotguns include a five round magazine and hard case, are threaded for salvo suppressor (Saiga adapter required from silencerco), and make use of a picatinny rail system. They have a smooth bore barrel (not rifled) and a muzzle thread with specifications of M22 X .75 -6G.

Additional information




12 Gauge


5 Rounds

Firearm Type