Description
Carbine Reciever Extension Features
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.
Carbine Reciever Extension Specifications
- Model:Receiver Extension
- Type:Buffer Tube
- Material:Steel
- Gun Style:AR-Platform
- Firearm Fit:MK4
| Condition | New in Box |
|---|---|
| Finish Per Color | Black |
| Manufacturer | CMMG |
| Manufacturer Part Number | 55CA9D7 |
| Model | Carbine Reciever Extension for MK4 |
| Type | Buffer Tubes |
| UPC | 816422020676 |
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