AR15 10.5″, 5.56×45,  1/7 Twist” Fit-Standard AR-15 Receiver, Muzzle Break -1/2″-28 Thread Gas Port, Drilled 0.073″ Carbine Length gas system, M4 Feed Ramp, Made from bar stock 4140 Chrome molly stress relieve, Nitride Finish

10.5" M4 1/7 Twist Nitride

$99.00Price