M4 Xm177 Car Buttstock Commercial Black

Perfect for Your M4 Replica

If you're looking to complete the look of your classic AR-15 reproduction, then the Brownells XM177 CAR M4 Buttstock is a must-have product to put onto your rifle.

The Brownells XM177 CAR M4 Buttstock is a perfect reproduction of the original design used on the early XM177 and M4 carbine designs, but this stock looks great and fits onto any standard AR-15 platform.

• Weight: 4.2 ounces
• Constructed from polymer
• Designed for use on commercial buffer tube
• Color: black

While designed for use on commercial-style buffer tubes, the Brownells XM177 CAR M4 Buttstock will also fit on mil-spec buffer tubes, but the fit will be loose.