Aero Precision M5 Barreled Upper .308 Rifle Atlas R-ONE Black – 18″ APAR538705M25

Aero Precision M5 Barreled Uppers are changing the way you shoot large calibers out of a semi-automatic AR-10 platform. The AR-308 platform is not as plug and play as the AR-15 platform and can be a headache when building a gun from the ground up from different manufacturers. Solve that problem with this Aero Precision M5 Assembled Upper Receiver. This model features an 18” 41V50 Chrome Moly Vanadium heavy barrel chambered in .308 Winchester for affordable long range precision shooting and hunting. Comes with a low profile gas block and rifle length gas system for reliable function. The 15” R-ONE free float handguard features M-LOK attachment slots and the Atlas attachment system is extremely strong while being easy to remove. All you need is a bolt carrier group and charging handle and you have a complete upper receiver group.

Features:

• 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

This AR-10 M5 upper receiver utilizes the DPMS high profile and comes with forward assist and port door cover installed. It is made from 7075-T6 aluminum forgings and like the handguard, features a black anodized finish. The top picatinny rail features laser engraved T-marks for easy identification of where your preferred optic position. The Aero Precision M5 .308 Barreled Upper is what you need for your next build.

Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.