Description
This is Aero Precision's state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the hand guard mounting platform with the upper itself. Through superior engineering, Aero Precision has condensed the parts needed to mount a free floated hand guard to a mere 8 screws. Since the hand guard mounting surface and upper are of the same forging, not only is it a stronger system, but we are able to make additional lightening cuts to save weight and allow for more efficient cooling.
Ease of installation - Simply insert your barrel assembly into the M4E1 upper, tighten it using the provided barrel nut and wrench, slide your rail on and tighten the rail screws. Within minutes you have a modular, free-float rail.
Features:
- Platform: AR15 M4E1
- Material: Machined from 7075-T6 forged aluminum
- Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
- M4 Feedramps
- .250" takedown pin holes
- Laser engraved T-marks
- Accepts standard AR15/M16 components
M4E1 Specific Details:
- Hand guard mounting platform is forged into the receiver
- Works with Aero Precision hand guards but also fits most BAR-system hand guards
- Comes assembled, with dust cover and forward assist installed
- Barrel nut and wrench are included
- These uppers are not piston-kit compatible
Need other compatible pieces for your build? Check out our AR15 Free Float Rail Systems and AR15 Lower Receivers .
SKU: APAR600201A
UPC: