Features:
-Combine this kit with your choice of lower parts kit & butt stockto complete your lower group
Includes:
-CMMG6-position receiver extension
-Carbine buffer assembly
-Carbine action spring
| Type | Receiver Extension Kit |
| Firearm Type | AR-15 |
| Firearm Model | AR-15 |
| Material | Aluminum/Steel/Polymer |
| Finish | Black |
| Features | |
| Adjustment Type | Collapsible |
| Positions | 6 |
| Length of Pull | |
| Rails | None |
| Texture Type | |
| Swivel Studs | |
| Free Floating | |
| Grip Type | |
| Tube Included | Yes |
| Max Capacity |
