Mil-Spec Spring Kit features all of the springs required for a lower parts kit: 
- Trigger Spring
 - Hammer Spring
 - Disconnector Spring
 - Bolt Catch Detent Spring
 - Selector Detent Spring
 - Takedown Pin Spring
 - Pivot Pin Spring
 - Magazine Catch Spring
 - Buffer Retainer Spring
 
100% USA Made
- Sub Category:
 - Lower Receiver Parts
 - Part Type:
 - Parts Kits