DealAll the springs and pins needed to rebuild and maintain the lower on your AR-15. Includes: Trigger Spring Hammer Spring 2 Hammer Trigger Pins 2 Takedown Springs Disconnector Spring Safety Selector Detent Safety Selector Spring Bolt Catch Spring Bolt Catch Plunger Bolt Catch Coil Pin Trigger Coil Pin Buffer Retainer Spring Buffer Retainer 2 Takedown Detents. from Explore Products (Product CMMG 55AFF75) |