Barrel: 416R Stainless steel. Chambered in 223 Wylde, with a 1:7 twist, M4 barrel extension, and a rifle-length gas system. Barrel is is finished off with a PSA 15" Lightweight M-lok free float rail, .750 gas block, and A2 flash hider.
Upper: Machined billet 7075 aircraft grade aluminum flat top AR upper is hard coat anodized black for durability. Features a unique side charger that eliminates the need for a standard charging handle, M4 feed ramp cuts, and mates on any mil-spec AR15 lower. Receiver does not have T-marks.
Bolt Carrier Group: Carrier is made from 8620 steel chrome lined full auto profile, chrome lined and staked gas key, drilled and threaded for pre-installed side charging handle, phosphate finished with a standard 9310 heat treated bolt.
**Check tightness of side charging handle before use.
Each upper is assembled to order with US-made parts, and test fired to check gas function.