Barrel: This Nitride 4150V barrel is chambered in 5.56 NATO with a 1:7" twist, M4 barrel extension, and a carbine-length gas system. It is finished off with a PSA standard handguards, and an A2 Flash Hider.
Upper: The forged 7075-T6 A3 AR upper "slick side" which has no dust cover or forward assist provisions and is hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer. May or may not have T-marks
Bolt Carrier Group: Phospahte coated, shot peened, Carpenter 158 bolt. Chrome lined, phosphate coated 8620 full auto profile steel carrier. Chrome lined gas key secured with properly staked grade 8 screws.
PSA Freedom lower build kit comes with a classic lower build kit with single stage mil-spec style trigger, A2 grip and M4-style stock.
Kit incudes everything needed to build your complete rifle except for the stripped lower receiver.
PTAC products are ready for duty, and are meant to be used. As such the finish may have some cosmetic irregularities which include, but are not limited to, scuffs, scratches, and dings or dents in the forgings that do not affect function.