Aero Precision M5 Barreled Upper .308 Fluted Barrel Atlas S-ONE – 18″ – Black


  • Chambered in .308 Winchester
  • 18” 416R stainless steel fluted barrel
  • HPT and MPI barrel
  • A2 flash hider
  • Low profile gas block and rifle length system
  • M5 upper receiver
  • 15” Atlas S-ONE free float handguard
  • M-LOK attachment slots
  • Black anodized finish


Out of stock

Want to be notified when this product is back in stock?

SKUAPAR538105M69 Category

The Aero Precision M5 .308 Complete Upper Receiver is the perfect addition to your long range precision rifle. This upper features an 18” fluted barrel machined from 416R stainless steel for exceptional accuracy and durability. The rifle length gas system and 1:10 twist rate provide reliable performance, while the A2 style flash hider reduces muzzleflash. For enhanced comfort and grip, this upper comes with the Atlas S-ONE Lightweight free float handguard. This handguard is fully machined from 6061-T6 aluminum and features M-LOK attachment slots and an interrupted picatinny top rail. Additionally, this handguard is contoured for a more comfortable grip and features laser engraved T-marks, a scalloped picatinny rail, and integral anti-rotation tabs. Get the most out of your precision rifle with the Aero Precision M5 .308 Complete Upper Receiver.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.