The Strike Industries AR-15 lower Receiver spring replacement kit includes 9 important springs that are commonly replaced or easily lost when building stripped AR-15 lower receivers. The 9-Piece kit includes springs for the bolt catch, disconnector, buffer retainer, trigger, hammer, magazine catch, selector, and two detents.
- Material:
- Metal
- Size:
- Mil-Spec
- Finish:
- Black
- Type:
- Spring Kit
- FireArm:
- No
- Model:
- AR-15
- Requires FFL:
- False
