FosTech Origin-12 Gen 2 | 12 Gauge Semi-Auto | 5rd Mag

The FosTech Origin-12 Gen 2 is a magazine-fed, semi-automatic 12 gauge shotgun built around billet components and an upgraded gas system for improved durability and cycle reliability. Gen 2 refinements include a billet carrier, billet ambidextrous safety, billet trigger guard, an improved/lightened gas system, and the Fostech Tomahawk stock. The design uses a Picatinny rail for optics and accessories and features a threaded muzzle with an M22 x .75 -6G specification and a smooth bore.

Product Specifications

• The manufacturer is FosTech Outdoors.
• The model is listed as the Origin-12 Gen 2.
• The action is semi-automatic.
• The gauge is 12 gauge.
• The magazine capacity is a five-round detachable magazine.
• The shotgun accepts only 2 3/4″ shells.
• The unloaded weight is 9 lb 8 oz.
• The muzzle is threaded with a M22 x .75 -6G specification.
• The barrel is a smooth bore (not rifled).
• The firearm includes a five-round magazine and a hard case.
• The shotgun features a Picatinny rail system for mounting optics and accessories.
• The design incorporates a quick-change barrel system.
• Gen-2 upgrades include a billet carrier, billet ambidextrous safety, and billet trigger guard.
• The gas system is an improved and lightened design compared with the original Origin-12.
• The stock is the Fostech Tomahawk.
• The UPC is 082652081088.

This configuration suits shooters who value fast follow-up shots and modular accessory mounting — commonly used for organized range practice and shotgun competition. The combination of billet components, a refined gas system, and accessory-ready ergonomics makes the Origin-12 Gen 2 a capable platform for enthusiasts who want a modern, magazine-fed 12 gauge for sport and range-focused use.

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