Aero Precision M5 308 Assembled Upper Receiver


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The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6 aluminum, this assembled upper is precision machined to accept standard .308 components and is the perfect upper for your big bore build. Match this with our M5 .308 lower receiver for a solid and dependable fit.

T-marks are laser engraved on the top rail and look great against the rich black anodized finish. Aero Precision is well known for their high quality AR15 parts and this M5 .308 upper receiver is no exception!


  • M4 Feed Ramps
  • .2795 Takedown Pin Holes
  • Laser Engraved T-marks
  • DPMS High Profile (.210) Tang
  • Includes Port Door And Forward Assist
Feed Ramps M4 Feed Ramps
Finish Hardcoat Anodized Black
Forward Assist Assembled with Forward Assist
Dust Cover Assembled with Dust Cover
Receiver Material 7075-T6 Forged Aluminum
Platform M5
Other Barrel Nut Threads: 1 7/16″ – 16


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