The CMMG Spring Action Carbine AR15 is a replacement part for AR-15.
When combined with a carbine-style buffer, this carbine-style spring is perfect for installation into a traditional, carbine-length receiver extension for your AR-15 build.
The weight and resistance of this spring-and-buffer combination provides the balance needed to ensure reliable operation with any carbine-length gas system.
Specifications
- Brand: CMMG
- Fits: AR-15
- Color: Silver
- Manufacturer Part #: 55CA9A2
- UPC: 815835013480