PSA 16" Midlength 5.56 NATO 1/7 Melonite ACS-L Rifle Kit - 7792814

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 melonite finished for durability. Barrel is finished off with an .750" diameter F-marked front sight base with sling swivel, Magpul MOE Black Handguards 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:  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 Magpul ASC-L Lower Build Kit Signature required on delivery.