Rock River Arms ATH Carbine LAR15 5.56mm NATO 18in Black Semi Automatic Rifle - 30+1 Rounds

Rock River Arms ATH Carbine LAR-15 5.56 mm NATO 18in Black Semi Automatic Rifle - 30+1 Rounds - The LAR-15 ATH Carbine comes with a forged A4 upper receiver and a 18" heavy match stainless barrel, air gauged and cryogenically treated with a 1: 8 twist. Low Profile gas block. Trigger is two stage. Comes with ERGO sure grip. Star safety selector. The .223 Wylde chamber was designed as a match chambering for semi-automatic rifles. It will accommodate both .223 Rem and 5.56mm NATO ammunition. It is relieved in the case body to aid in extraction and features a shorter throat for improved accuracy. 18 -Inch Heavy Match Stainless Steel, 1: 8 Twist, Cryo Treated Barrel RRA Tactical Muzzle Brake / 1/2-28 Thread RRA Two Stage Trigger ERGO SureGrip