Description

Threaded High-Quality Upper Receiver To Make Your AR Build Stand Out

The Aero Precision M4E1 Threaded Assembled Upper Receiver is a bold new offering with a new angular machined design that helps it stand apart from standard mil-spec upper receivers.

This upper receiver features the same enhanced body profile as the M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts, and includes the port door and forward assist pre-installed.

Gives Your Upper Receiver A “Billet Look”

The Aero Precision M4E1 Threaded Assembled Upper Receiver features M4 feed ramps, .250 takedown pin holes, and laser engraved T-marks. It’s available in anodized black and FDE Cerakote as color options.

It is also designed to pair perfectly with the new M4E1 Lower Receiver, giving you a billet-looking receiver set that will make your rifle stand out with great looks and performance.

Features:

• New enhanced forging that gives the upper receiver a “billet look.”
• New Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Includes threaded forward assist roll pin
• Includes port door and forward assist

Specifications:

• Platform: AR15
• Material: Machined from 7075-T6 forged aluminum
• Finish
  • Anodized: Black, OD Green, Kodiak Brown
  • Cerakote: Magpul Flat Dark Earth, OD Green, or Sniper Grey
• Compatibility: Works with standard AR15/M16 components
• Weight(s): 8.65 oz
• Barrel Nut Torque – 50 ft-lbs
• Made In America: Yes