BLEM PSA 16" M4 CARBINE LENGTH 5.56 NATO 1:7 NITRIDE FREEDOM RIFLE KIT - 507617B

PRODUCT DETAILS DETAILS BLEM PSA 16" M4 CARBINE LENGTH 5.56 NATO 1:7 NITRIDE FREEDOM RIFLE KIT - 507617B 16" Barrel length M4 Profile Barrel Chrome Moly barrel 5.56 Nato Chamber 1 in 7" twist rate F-Marked Front sight post A2 Flash Hider Sling Loop Standard Hand Guards w/ heat shields Forged upper receiver T-Marks Bolt Carrier Group Charging Handle PSA Freedom Lower build kit ** These uppers will have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, scratches, slight variation in the finish color coat. FEATURES Barrel: 4150V Chrome Moly steel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is is finished off with a standard handguard, F-Marked gas sight base, and A2 flash hider. Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized, features a forged upper receiver. These uppers are made for us right here in the USA by a mil-spec manufacturer. Bolt: Full-auto profile bolt carrier group. Milspec Carpenter No. 158® steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel nitride M-16 profile carrier. Lower Build Kit: Includes Classic M4-Style Stock, A2 Pistol grip, Classic Lower Parts Kit and Mil-Spec diameter 6-position buffer tube assembly. Everything you need to finish your stripped lower. ** These uppers will have cosmetic blemishes that do not affect function. This may include, but is not limited to, forging marks under the finish, scratches, slight variation in the finish color coat.