New BCA forged standard charging Receiver/BCG combo! This forged upper fits any DPMS Gen1 Low Profile model lower receiver. This combo includes a BCA standard rear charging BCG, a rear charging handle, and the forged upper receiver with forward assist and dust cover. This combo is perfect for an ergonomic and unique work horse build. Flat Top Upper Receiver Standard Rear Charging Made from 7075 Aircraft Aluminum .308 Winchester / 6.5 Creedmoor / .22-250 /. 243 Winchester / 8.6 Blackout Anodized Black