Spare/replacement parts for the AR-15 lower assembly containing necessary pins and springs.

Manufacturer Number: 55AFF75
All Parts Meet or Exceed Mil-Spec.

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
Takedown Detent

815835011974 – hardware