AR15 9-Piece Lower Receiver Spring Kit

The AR15 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:

• Bolt Catch Spring
• Disconnector Spring
• Buffer Retainer Spring
• Trigger Spring
• Hammer Spring
• Magazine Catch Spring
• Selector Spring
• 2- Detent Springs