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Questions & Answers
Is this a 7" or 9" rail Expert Answer

MPN: APAR640211MS is the black, 7" M-lok handguard model.

by Armando R., Gear Expert, December 19, 2019
Is the barrel but wrench included for the enhanced upper? Expert Answer

Yes, a small adapter is included.

by Armando R., Gear Expert, December 19, 2019

Product Discontinued by Manufacturer

Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo has been discontinued by Aero Precision and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

Product Info for Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo

Intensify your targeting skills with the latest and greatest with the Aero Precision M4E1 Enhanced Upper Receiver Combo. These AR15 Upper Receivers from the innovators at Aero Precision comes preassembled and is easy to put together with just 8 screws. Thanks to multiple mounting options the Aero Precision M4E1 M-LOK Handguard Combo can be adapted into 7 different surfaces for the ultimate in customization. This one-stop-shop adaptive system is big on features and function. Take on any mission that life throws at you with the Aero Precision M4E1 Quantum Handguard Combination by your side.image

Features of Aero Precision M4E1 Enhanced Upper Receiver Combo, 29D-UFH-APUPHGC

  • M4 Feedramps
  • .250 takedown pin holes
  • Lazer engraved T-marks
  • Comes assembled, with dust cover and forward assist installed
  • Machined from 7075-T6 forged aluminum
  • 1pc free float design
  • Removable 4-slot picatinny rail section for front sight
  • Built in anti-rotation tabs
  • 7 mounting surfaces for KeyMod and M-LOK accessories
  • 1.78" inside diameter fits most muzzle devices and 1.5" suppressors
  • Compatible with low profile gas blocks

Package Contents:

  • Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo, 29D-UFH-APUPHGC
  • AR15 M4E1 Enhanced Upper Receiver
  • Quantum Handguard of choice
  • Handguard mounting screws
  • Removable 4-slot picatinny rail section

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Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Unavailable & Discontinued Models

List of Unorderable Models

Aero Precision M4E1 Upper Receiver and M-LOK Handguard Combo, No BCG/Charging Handle, Anodized Black, 7in, APAR640211M , MPN: APAR640211M , Code: 29D-URC-APUPHGCF-APAR640211M
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