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.
| Size | Mil-Spec |
| FireArm | No |
| Finish | Black |
| Material | Metal |
| Type | Spring Kit |
| Model | AR-15 |
