ERGO Grips AR-15 Lower 9 Piece Spring Replacement Kit
ERGO Grips AR-15 Lower 9 Piece Spring Replacement Kit, 9 Piece AR Lower Receiver Spring Replacement Kit includes the following parts:
Bolt Catch Spring
Disconnector Spring
Buffer Retainer Sporing
Trigger Spring
Magazine Catch Spring
Hammer Spring
Selector Spring
Two Detent Springs