Colt's Manufacturing Lower Parts Kit, For AR15/M4, Black

Convenient kit of genuine Colt factory parts includes all the small parts needed to finish a small-pin AR-15 lower receiver. The single-manufacturer source the company that developed the original AR-15/M16 platform and built them for the U.S. military means the kit parts are designed to work together and will require minimal fitting. • Fits Small Pin Mil-Spec AR-15 Style Lower Receivers • Includes Trigger, Hammer, Disconnector and Pistol Grip • Perfect Kit to Finish a Stripped AR15 Lower Receiver