Colt High Wear Parts Kit M4/ar15

Colt's Manufacturing High Wear Parts Repair Kit, For AR15/M4, Black, Comes With Extractor, Hammer Spring, Spring, Ejector And Safety Detent Spring, Hammer And Trigger Pin, Extractor Spring Assembly, Disconnect Spring, Ejector Spring Pin, Extractor Pin, Firing Pin Retaining Pin, Trigger Spring, and Bolt Ring. SPK403980