This Receiver Extension is for your MK4.
- Manufacturer:
- CMMG
- Manufacturer Part Number:
- 55CA9D7
- Finish:
- Steel
- Firearm Type:
- Receiver Extension
- Make:
- AR-15
- Make/Model:
- AR-15
- Material:
- Steel
- Product Type:
- Buffer Tube
- Rails:
- Black
- Style:
- Extension
- Location:
- At Warehouse
