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Aero Precision M4E1 AR-15 Upper Receiver + Gen 2 Free Float Rail Combo Set

This Upper Receiver Handguard Combo now includes the new Gen 2 Enhanced Handguard!
Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.


The state of the art M4E1 platform starts with the M4E1 Upper Receiver. The M4E1 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 M4E1 upper and tighten it using the provided barrel nut and wrench. Then slide your rail on and tighten the screws. Within minutes you have a modular, free-floated rail.


Includes:

  • AR15 M4E1 Enhanced Upper Receiver
  • Gen 2 Keymod or M-Lok Enhanced Free Float Handguard Rail
  • Handguard mounting screws
  • Barrel Nut
  • Barrel Wrench

Enhanced Upper Receiver Features:

  • 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

Gen 2 Enhanced Handguard Features:

  • 1pc free float design
  • 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
  • Gen 2 Feature - Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature - New profile for the continuous picatinny top rail


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This is a great product. Fit it with a 18" Wilson 6.8 spc recon. Fit was tight. Quality every where I looked. I will Buy another for my next build.

04/30/2017

This upper combination is very easy to put together. Looks great, love the continuous picitinny rail with no big gab between the upper receiver and hand rail. Helps mounting optics where you want to.
Ordered mutlipul times from Toms Tactical. Great prices and fast shipping. Thanks guys.

04/18/2017

I love these AP pieces. Very nice quality. Tom's shipped so fast I couldn't have gotten it faster if I ordered from AP direct, and I'm in Washington state.
He even had them on sale w/ free shipping. What's not to love?? TT's is a great place to shop.

04/17/2017

i just purchased aero precision ar-15m4e1 upper and enhansed key mod hand guard. Great quality and fit better the the earlier version.
Shipping was very fast and all of it was a very fair price.
I will buy more

04/16/2017

Great product at great pricing

04/10/2017

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Aero Precision M4E1 AR-15 Upper Receiver + GEN 2 Free Float Rail

  • Brand: Aero Precision
  • Product Code: APAR600251
  • Availability: In Stock
  • $329.00
  • $199.95
  • Free Shipping

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