Primary Weapons Systems MK1 MOD 1M UPR 16 7.62x39 AR Upper Radian Raptor

The Primary Weapons Systems MK1 MOD 1-M UPR 16" 7.62x39mm Black delivers a rugged, all-purpose AR upper built around PWS's renowned long stroke piston system, refined for 2018 to pair reliability with true mil-spec design. Internally, this complete upper maintains the proven piston operation while offering a forged upper and lower, a free-float M-LOK handguard, and forward assist controls that integrate seamlessly into a hard-use platform trusted by civilians and Law Enforcement alike. The 16.1"