Genesis Arms Gen-12 SBS Kit | 5″

The Genesis Arms Gen-12 SBS Kit 5″ is a semi-automatic 12 gauge short barrel shotgun built on an AR-pattern platform. It features a 5-inch barrel chambered for 2¾” 12 gauge shells and utilizes a short recoil operating system. The muzzle is threaded 1.375-24 to support compatible muzzle devices. This configuration is designed for compact overall length while maintaining compatibility with common AR-style components.

The platform incorporates a free-float handguard with M-LOK® accessory slots at the 3, 6, and 9 o’clock positions, along with a full-length Picatinny top rail for optics and accessories. Built on a GEN1 DPMS .308 patterned lower, the SBS Kit includes a mil-spec buffer tube, 3.8 oz .308 short carbine buffer, mil-spec AR trigger, Adaptive Tactical stock, and Hogue rubberized grip.

Specifications:

• Gauge: 12 Gauge

• Action: Semi-automatic, short recoil operated

• Barrel Length: 5″

• Chamber: 2¾” only

• Muzzle Thread: 1.375-24

• Handguard: Free-float with M-LOK® slots (3, 6, 9 o’clock)

• Top Rail: Full-length Picatinny rail

• Lower Pattern: GEN1 DPMS .308 pattern

• Buffer Tube: Mil-spec

• Buffer: .308 short carbine buffer (3.8 oz)

• Trigger: Mil-spec AR trigger

• Stock: Adaptive Tactical stock

• Grip: Hogue rubberized grip

• Silencer: Huxwrx Ventum 12K Suppressor