Aero Precision M5 Barreled Upper .308 Rifle Atlas R-ONE Black – 18″


  • Black anodized finish
  • Chambered in .308 Winchester
  • 18” 41V50 Chrome Moly Vanadium
  • MPI and HPT
  • A2 flash hider
  • Rifle length gas system
  • .750” 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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SKUAPAR538705M25 Category

Are you looking for a barreled upper receiver that will help you shoot large calibers with ease? Then look no further than the Aero Precision M5 Barreled Upper Receiver. This incredible receiver is designed to make shooting large calibers out of a semi-automatic AR-10 platform a breeze. The AR-308 platform can be a nightmare to work with when building a gun from scratch, but this receiver solves that problem. It features an 18” 41V50 Chrome Moly Vanadium heavy barrel that is chambered in .308 Winchester, making it perfect for precision shooting and hunting. Additionally, it comes with a low profile gas block and rifle length gas system for reliable function. And to top it all off, the 15” R-ONE free float handguard provides ample space for attaching your favorite M-LOK accessories. So don’t wait any longer, pick up this receiver today and see the difference it makes in your shooting!


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