Description
- M4 Flat Top Upper Receiver
- Side Charging
- Made from 7075 Aircraft Aluminum
- Includes BCG, Side Charging Bolt Handle, Thread Receiver Plug
- 7.62×39 Caliber
- Anodized Black
AR-15 Side Charging Upper Receiver/BCG Combo 7.62 X 39
$299.00 $199.00