SN: MK15382. Modern production. AR-15 style pistol made by Griffin Armament. 10″ bull barrel chambered for .223 Wylde (.223 Rem / 5.56 NATO). Excellent condition. Black anodized metal finish with dark green polymer frag-pattern grip and handguard panels. 8½” M-lok compatible free-float handguard. Comes with mounted Meprolight RDS Pro green dot sight, SB Tactical SBA3 brace, Gate-Lok Flashcomp muzzle device and all-metal backup iron sights.