Mil-Spec AR-15 Lower Parts Kit

Mil-Spec AR-15 Lower Parts Kit from Bear Creek Arsenal. Works with forged lowers and Bear Creek Arsenal billet lowers (includes extra pieces for billet lowers). Includes: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Detent Spring, Buffer Retainer Pin, Disconnector, Disconnector Spring, Hammer with J Pin, Hammer Spring, Hammer/Trigger Pin, Magazine Catch Spring, Magazine Catch w/Button, Pistol Grip, Pistol Grip Screw, Pistol Grip Washer, Pivot Pin, Pivot/Take Down Detent, Safety Selector Detent, Safety Selector Detent Spring, Safety Selector Lever, Trigger, Take Down Pin, Take Down & Pivot Spring, Trigger Guard, Trigger Spring.