Aero Precision M5 Barreled Upper 6.5 Creedmoor Mid-Length Atlas R-ONE Black – 18″


  • Black anodized finish
  • Chambered in 6.5 Creedmoor
  • 18” 416R stainless steel barrel
  • MPI and HPT
  • A2 flash hider
  • Mid-length gas system
  • .875” Gas block shelf
  • 7075-T6 aluminum forged M5 receiver
  • 15” Atlas R-ONE M-LOK handguard
  • 1.5” inside diameter
  • 1.75” outside diameter
  • DPMS high profile
  • Laser engraved T-marks


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SKUAPAR538705M44 Category

With the Aero Precision M5 Barreled Upper, you can easily shoot large calibers out of a semi-automatic AR-10 platform. This upper receiver comes with a 18” 416R stainless steel heavy barrel chambered in 6.5 Creedmoor, making it ideal for long range precision shooting and hunting. It also has a low profile gas block and mid-length gas system for reliable function. Plus, the 15” R-ONE free float handguard provides ample space for attaching accessories and has M-LOK attachment slots for added versatility. When combined with a bolt carrier group and charging handle, this barreled upper makes an excellent addition to any AR-10 build.


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