BCM MK2 Receiver Extension for your AR15, M16, M4. Machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on. *NOTE* These buffer tubes require a rifle action spring and specific BCM MK2 buffer, carbine and rifle buffers will NOT work.
- Finish:
- Matte
- Fit:
- AR Rifles
- Manufacturer:
- Bravo Company
- Manufacturer Part No.:
- BCM-MK2-RE
- Model:
- MK2 Receiver Extension
- Model**:
- Mod 1
- Type:
- Buffer Tube
- Sub Category:
- Stocks & Buffer Tubes
- Color:
- Black
