Product Description
When you are thinking about building a new AR-15 rifle or completing that lower you have had sitting around, this CMMG AR-15 Carbine Receiver Extension Kit, 6-position Mil-Spec, is the perfect one. This kit contains an AR-15 rifle receiver extension, end plate, carbine buffer and spring. Designed to work with both standard 5.56mm NATO AR rifle builds.Features :
- Designed to work with both standard 5.556mm NATO AR rifle builds
- High quality anodized aluminum
