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Aero Precision M5E1 308 Enhanced Upper Receiver + 15" Mlok Free Float Gen 2 Rail Combo Set FDE

The state of the art Aero M5E1 platform starts with the M5E1 Upper Receiver. The M5E1 enhanced upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Since the rail mounting surface and upper are of the same forging, not only is it a stronger system, but it also provides for easy installation of the gas tube with a pre-aligned gas tube hole. Additional lightening cuts save weight and allow for more efficient cooling.


Easy barrel installation - Simply insert your barrel assembly into the M5E1 upper and tighten it using the provided barrel nut. Then slide your rail on and tighten the screws. Within minutes you have a modular, free-floated rail.

The state-of-the-art Enhanced Upper Receiver combines the handguard mounting platform with the upper itself, condensing the parts needed to mount a free-floated handguard to a mere 8 screws. The Gen 2 proprietary handguards are designed specifically for the Enhanced Series Upper Receiver and are meant to be purchased together.

Handguard is not in retail box.

Includes:

  • M5E1 Enhanced Upper Receiver FDE Cerakote
  • M5 Gen 2 Enhanced Handguard FDE Cerakote
  • Handguard mounting screws
  • Barrel Nut

Aero Precision M5E1 Enhanced Upper Features:

  • FDE Cerakote
  • Forged from 7075 T6 aluminum
  • Precision machined to our specs
  • M4 feedramps
  • Laser engraved T-marks (Anodized only)
  • .2795” takedown pin holes
  • Accepts standard DPMS .308 components
  • Comes with forward assist and port door installed
  • Handguard mounting platform is forged into the receiver

NEW Aero Precision Gen 2 Mlok Enhanced Handguard Features:

  • FDE Cerakote
  • Added quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Milled additional surfaces along flats to aid with gripping and add visual appeal
  • New profile of the Picatinny Top Rail
  • 1pc free float design
  • Rail is Machined from 6061-T6 Aluminum
  • Built in Anti-Rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72" inside diameter fits most muzzle devices and 1.5" suppressors
  • Compatible with low profile gas blocks

Torque to 65 ft. lbs. with a standard AR15 Armorer’s Wrench


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Aero Precision M5E1 308 Upper Receiver + 15" M-Lok Rail - Gen 2 FDE

  • Brand: Aero Precision
  • Product Code: APPG110002
  • Availability: Out Of Stock
  • $599.95
  • Free Shipping

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