The CMMG AR-15 Carbine Buffer Assembly is a replacement buffer designed for AR-15/M4 carbines that use a carbine receiver extension. It is intended for use with carbine-length buffer tubes and compatible M4-style stock systems. This buffer restores appropriate buffer mass and cycling characteristics for carbine-configured AR rifles.
Key Specifications
- The manufacturer is CMMG.
- The product type is a Buffer.
- The assembly is compatible with the AR Platform.
- The fit is specified for AR Rifles.
- The assembly is intended for use in CMMG 6 Position M4 Stock Kits.
- The buffer is for use with a carbine receiver extension.
- The catalog category is AR Buffer System.
- The model/name is listed as AR15 Carbine Buffer.
- The UPC for this item is 815835013497.
Designed as a straightforward replacement component, this CMMG buffer assembly supports proper cycling and stock operation in carbine-length AR-15 builds. Its compatibility with M4-style stocks and simple installation make it a practical maintenance item for owners who prioritize reliable, workmanlike gear.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




