Lower parts kit includes everything to build out your Lower Receiver minus the grip and trigger assembly. The springs, pins, and components are made from the highest quality MILSPEC materials and are designed to last.
Includes-
1- Selector
1- Selector Detent
1- Selector Detent Spring
1- Standard Bolt Catch
1- Bolt Catch Plunger
1- Bolt Catch Roll Pin
1- Bolt Catch Spring
2- Takedown / Pivot Spring
2- Takedown / Pivot Detent
1- Takedown Pin
1- Pivot Pin
1- Magazine Catch
1- Magazine Release Button
1- Magazine Catch Spring
1- Buffer Retainer Pin
1- Buffer Retainer Spring
1- Trigger Pin
1- Hammer Pin
100% made in USA