PTAC

SKU: 23898 UPC: 23898 MFR#: Barrel Length 16" 5.56 Nato Chamber 1 in 7" twist M4 Profile Barrel M4 Feedramps Forged Upper M16 Bolt Carrier Carpenter 158 Bolt Freedom Lower Build Kit Made in USA **Upper may or may not have T-marks 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.