Colt Ar15a4 Ejector Spring Pin

FITS: AR-15 Accurized HBAR, .223; AR-15 Carbine, 9mm; AR-15 Government Carbine, .223; AR-15 Match Target, .223; AR-15 Match Target Competition HBAR, .223; AR-15 Match Target Competition HBAR II, .223; AR-15 Match Target HBAR, .223; AR-15 Ma