The CMMG AR-15 MK4 Carbine Length Receiver Extension is the perfect must have accessory for your next AR-15 build. The CMMG tube is constructed from high quality aluminum and features a hard coat anodized matte black finish.
| Manufacturer | CMMG
|
| Model | 55CA9D7
|
| UPC | 816422020676
|
| Unit/Measure | ea
|
| Stock | 0
|
| Availability | Out of stock |