CMMG Parts Kit AR15 Lower Pins and Springs

CMMG AR Parts Kit Lower Spring and Pin Kit Trigger Spring Hammer Spring 2 Hammer Trigger Pins 2 Takedown Springs Disconnector Spring Safety Selector Detent/Spring Bolt Catch Spring/Plunger/Coil Pin Trigger Coil Pin Buffer Retainer/Retainer Spring Takedown Detent 55AFF75