PSA 16" Mid-length 5.56 NATO 1:7 Melonite 11" MOE Freedom Rifle Kit - 7790417

Barrel: 16" barrel length Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. The A2 style profile barrel is finished with Melonite for accuracy and durability.   Barrel is finished off with an .750" diameter low-profile gas block, PSA 11" Keymod Free Float Rail and an A2 flash hider. Upper: Forged 7075-T6 A3 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. Bolt Carrier Group: For AR15 and M16 rifles and carbines. Bolt is made of shot-peened, Mil-spec Carpenter 158® steel. Gas key is secured with grade 8 fasteners and staked. Bolt carrier is parkerized outside and chrome lined inside. Includes Charging Handle. Lower Build Kit: Includes the PSA MOE Lower Build Kit Signature required on delivery.