Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube. Each of these AR15 Lower Parts by Phase 5 Weapon Systems Inc are CNC-machined from 7075 T651 certified billet aluminum for a strong yet lightweight platform. The Phase 5 Weapon Systems Inc AR-15...
Phase 5 Weapon Systems Inc AR-15 Pistol Buffer Tube. Each of these AR15 Lower Parts by Phase 5 Weapon Systems Inc are CNC-machined from 7075 T651 certified billet aluminum for a strong yet lightweight platform. The Phase 5 Weapon Systems Inc AR-15...