Aero Precision M5E1 Complete Upper, 18" .308 CMV Rifle Barrel, 16.6" Enhanced MLOK HG - Anodized Black

Aero Precision M5E1 Complete Upper, 18″ .308 CMV Rifle Barrel, 16.6″ Enhanced MLOK HG – Anodized Black

The Aero Precision Complete Upper Receiver epitomizes speed, efficiency, and dependability for fashioning a semi-custom AR10 rifle. Crafted with meticulous precision, this 308 Win M5 Threaded Complete Upper boasts an 18″ Rifle barrel and a 16.6″ Gen 2 Enhanced handguard. Meticulously machined, comprehensively assembled, and subject to rigorous test-firing by skilled Aero Precision armorers, it guarantees unparalleled performance.

* Does not include Bolt Carrier Group or Charging Handle.

Includes:

• M5E1 Assembled Upper Receiver – Anodized Black
• 16.6″ M-LOK Gen 2 Enhanced Handguard – Anodized Black
• 18″ 308 WIN Rifle CMV Barrel
• Low-profile Gas Block and Gas Tube
• Standard A2 Flash Hider

M5E1 Upper Receiver Features:

• Forged from 7075-T6 aluminum
• M4 Feed ramps
• Laser engraved T-marks (Anodized only)
• .2795 takedown pin holes
• Accepts standard AR .308 components
• Includes port door and forward assist installed
• Handguard mounting platform is forged into the receiver

Gen 2 Enhanced Handguard Features:

• 1pc free-float design
• Built-in anti-rotation tabs
• Scalloped rails
• Quick disconnect sling socket at the 3, 6, and 9 o’clock positions
• Compatible with low-profile gas blocks
• 1.78″ Inside diameter, fits most 1.5″ suppressors
• Additional milling along flats to aid with gripping and visual appeal
• New profile for the continuous Picatinny top rail

.308 WIN CMV Barrel Features:

• .308 WIN 1/10 twist, 4150 CrMoV, QPQ finish
• .750 gas block journal
• Rifle gas system
• DPMS barrel extension
• HP and MPI tested