PSA 16" Midlength 5.56 NATO 1:7 Nitride MOE Freedom Rifle Kit With Rear MBUS – 516444570

Barrel: 16" 4150V barrel length Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. This A2 profile barrel is nitrided 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, these upper upper receivers are made for us right here in the USA.
Bolt Carrier Group: Shot peened Carpenter 158 Bolt, MP tested & phosphate coated. Full auto profile steel carrier is chrome lined and phosphate coated. Chrome lined gas key is fastened with grade 8 bolts and staked per mil-spec. Charging handle included as well.
Includes: MagpulA(R) MBUS Rear Sight, Black
Lower Build Kit: Includes Mil-Spec MOE Stock, MOE grip, MOE Trigger Guard, Palmetto State Armory Classic Lower Parts Kit and Mil-Spec buffer tube assembly. Everything you need to finish your stripped lower!