PWS

Primary Weapons Systems MK1 MOD 1-M/PRO, Semi-automatic, Complete AR15 Lower Receiver, 223 Remington/556NATO, Anodized Finish, Black, BCM Adjustable Stock, PWS Enhanced Buffer Tube, Ratcheting Castle Nut, QD Endplate, H2 Buffer Weight, BCM Pistol Grip, Mil-Spec Trigger 18-M100RM1B