Ergo AR-15 Upper Spring Replacement Kit 9 Piece 4612

9 Piece AR Lower Receiver Spring Replacement Kit.



Kit Includes :

- Bolt Catch Spring• Disconnector Spring

- Buffer Retainer Sporing

- Trigger Spring

- Magazine Catch Spring

- Hammer Spring

- Selector Spring

- Two Detent Springs

9 Piece

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions