SIG516 Patrol Gen2 5.56mm NATO 16 Inch Barrel Flip Up Iron Sights M1913 Rail Flat Dark Earth Finish Fixed Stock 10 Round - MA/NJ/NY Compliant

Advanced short-stroke pushrod operating system with rotating bolt; four-position gas regulator. Features a free-floating military grade Nitride treated barrel with 1 in 7 inch rifling, 7075-T6 aircraft grade aluminum upper and lower receiver with hard coat anodized finish. M1913 picatinny flat top upper. Aluminum handguard. Aluminum magazine.