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Aero Precision M4E1 14.5in 5.56 NATO Enhanced Complete Upper Receiver Caliber: 5.56x45mm NATO, Overall Length: 16 in, $70.01 Off w/ Free S&H
The Aero Precision M4E1 Enhanced Complete Upper Receiver is forged from 7075 T6 aluminum and features a matte black hard coat anodized Mil 8625 Type 3 Class 2.
Just took this upper on its maiden journey, ran incredibly smoothly. I was skeptical about the muzzle device at first, but left the range not wanting to swap it. Zero muzzle climb, zero felt recoil. Blast is well diverted and had no fireball in the l...
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I have a Sig M400 and switched the upper due to the limited amount of space I have on the front end of the barrel. Couldn’t of picked a better upper in my opinion, would highly recommend. Aero Precision did a great job on this one.
ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.
Made in USA
Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for Aero Precision M4E1 14.5in 5.56 NATO Enhanced Complete Upper Receiver
This complete upper includes our 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.
We've taken the pain out of building a legal 14.5in rifle build. These pinned and welded 14.5in complete uppers feature an Epsilon 556SL that is permanently affixed to the muzzle providing an overall legal length of 16in. Worried you might want to change your gas block? No worries! The outer diameter of the Epsilon 556SL allows you to easily slide your gas block over the muzzle device making it easy to change or service your gas system.
If you've had a 14.5in build planned, but didn't want to deal with the hassle of getting it pinned and welded or being stuck with a specific configuration, then our 14.5 pinned and welded barrels/uppers are for you!
Specifications for Aero Precision M4E1 14.5in 5.56 NATO Enhanced Complete Upper Receiver:
Manufacturer:
Aero Precision
Caliber:
5.56x45mm NATO
Overall Length:
16 in
Barrel Length:
14.5 in
Barrel Profile:
Government
Gas System Length:
Mid Length
Barrel Twist Rate:
1-7
Muzzle Device:
Pinned VG6 Epsilon 556SL
Finish:
Anodized
Color:
Black
Fabric/Material:
4150 Chrome Moly Vanadium, 7075-T6 Aluminum
Handguard Length:
12 in
Gun Rail:
Picatinny
Gun Type:
Rifle
Gun Model:
M4
Magazine Included:
No
Condition:
New
Included Accessories:
VG6 Epsilon 556SL, Gen 2 Enhanced M-LOK Handguard
Country of Origin:
USA
Features of Aero Precision M4E1 14.5in 5.56 NATO Enhanced Complete Upper Receiver
Forged from 7075 T6 aluminum
Precision machined to M4E1 specs
M4 feedramps
Matte black hard coat anodized Mil 8625 Type 3 Class 2
Laser engraved T-marks
Comes assembled, with port door and forward assist installed
Accepts standard AR15/M16 components
Handguard mounting platform is forged into the receiver
Works with Aero Precision handguards but also fits most BAR-system handguards
Barrel nut and wrench are included
1pc free float design
Built in anti-rotation tabs
Scalloped rails
Continuous top rail
1.78" 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
Package Contents:
Aero Precision M4E1 14.5in 5.56 NATO Enhanced Complete Upper Receiver
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Made in USA
