Genesis Arms Gen-12 12 Gauge 5+1rd Magazine 18 Barrel Black Shotgun

The Genesis Arms Gen-12 18 Shotgun redefines the AR-platform shotgun by combining .308 lower compatibility with a rugged, short-recoil operating system built for 12 gauge power. Chambered for both 2 3/4 and 3 shells, this versatile shotgun excels in duty, hunting, and range applications-offering reliable semi-automatic performance with the familiarity of AR-style controls.At its core is a GEN1 DPMS-patterned .308 lower receiver, making it compatible with a wide range of aftermarket AR-10 components. The 18.75 barrel is externally threaded with an M22x0.75 pitch for chokes or muzzle accessories, and the free-float handguard features M-LOK(R) slots at 3, 6, and 9 o'clock with a full-length top Picatinny rail for optics and accessories.Its short-recoil action, right-side charging knob, and mil-spec fire control group make it both reliable and intuitive. Outfitted with an Adaptive Tactical adjustable stock, Hogue rubberized grip, and soft-shooting buffer system, this platform is built to run hard in any environment.Key FeaturesCaliber: 12 Gauge (2 3/4 and 3 shells)Barrel Length: 18.75Choke Thread: M22x0.75 (External Choke Compatible)Operating System: Semi-Auto, Short RecoilReceiver: GEN1 DPMS .308 Patterned LowerHandguard: Free-Float with M-LOK(R) at 3, 6, 9 o'clock & Full Picatinny Top RailCharging Handle: Right Side, Non-ReciprocatingStock: Adaptive Tactical AdjustableGrip: Hogue RubberizedTrigger: Mil-Spec AR TriggerBuffer System: 308 Short Carbine, 3.8ozTube: Mil-Spec Buffer TubeIncluded with PurchaseOne 5-round magazineSoft caseLimited manufacturer warranty