The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this stripped upper is precision machined to accept standard .308 components. Match this with Aero's M5 .308 lower receiver for a solid and dependable fit.

• DPMS GEN 1 High Profile (.210) Tang)
• .2795 takedown pin holes
• Laser engraved T-marks
• Weight: 12.7 oz
• Barrel nut threads: 1 7/16"-16
• Does NOT include port door or forward assist. Add them by clicking on the drop down above.