PSA SS12G2 Premium 16'' 5.56mm 1:7 Carbine Length M4 Profile - Without BCG or Charging Handle

A Railed Free float M4 upper for a great price! Barrel: 16" Chrome-lined, chrome moly vanadium. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine-length gas system. The M4 profile barrel is high pressure tested and magnetic particle inspected and then phosphate coated to mil-specs. Barrel is finished off with a Midwest Industries SS12G2 12" free-float rail, low-profile gas block and an A2 flash hider. Upper: Forged 7075-T6 Flat top AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, these upper upper receivers are made for us right here in the USA. Each upper is assembled to order with US-made parts, and test fired to check gas function. Does not include bolt carrier group or charging handle.