Genesis Arms Gen-12 10.5" (Other Firearm)

The Genesis Arms Gen-12 10.5" is a semi-automatic 12 gauge firearm built on an AR-pattern platform and designed for compatibility with common AR-style components. It features a 10.5-inch barrel chambered for both 2¾" and 3" 12 gauge shells, along with 1.375-24 muzzle threads and a factory-installed blast can with crown muzzle device. The short recoil operating system is engineered to manage 12 gauge pressures within a compact configuration. The Genesis Arms Gen-12 10.5" is classified as an Other Firearm.

This model includes a free-float handguard with M-LOK® slots at the 3, 6, and 9 o’clock positions and a full-length Picatinny top rail for optics and accessories. Built on a GEN1 DPMS .308 patterned lower, it incorporates a mil-spec buffer tube, 3.8 oz .308 short carbine buffer, mil-spec AR trigger, right-side charging knob, and Hogue rubberized grip. The firearm ships with a 5-round magazine and soft case.

Specifications:

• Gauge: 12 Gauge

• Action: Semi-automatic, short recoil operated

• Barrel Length: 10.5"

• Chamber: 2¾" and 3"

• Muzzle Thread: 1.375-24

• Muzzle Device: Blast can with crown muzzle device

• 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

• Grip: Hogue rubberized grip

• Charging Handle: Right-side charging knob

• Capacity: 5 rounds

• Includes: 5-round magazine, soft case