ASK AN EXPERTDescription
- Bolt Catch Spring
- Disconnector Spring
- Buffer Retainer Spring
- Trigger Spring
- Magazine Catch Spring
- Hammer Spring
- Selector Spring
- Two Detent Springs
The ERGO AR-15 Lower Receiver Spring Kit includes 9-piece all the factory-weight springs needed to finish building up a stripped lower receiver or refurbish an existing lower to like-new function. Replace worn, corroded, or fatigued springs before they fail-inexpensive insurance against game-ending stoppages caused by spring failure during competition or tactical operations.
