AR15 M4E1 Enhanced Upper w/ 15" Mlok Handguard

$328.99 $299.00
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AR15 M4E1 Enhanced Upper w/ 15" Mlok Handguard



Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard 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-floated rail.


M4 Feedramps

.250 takedown pin holes

Lazer engraved T-marks

Comes assembled, with dust cover and forward assist installed

M4E1 Specific Details

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

These uppers are not piston-kit compatible


AR15 M4E1 Upper Receiver in Anodized Black

Port Door and Forward Assist installed

Barrel nut

Barrel nut wrench


Gen 2 Enhanced M-LOK Handguards are now available! Changes 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.

Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail system. Machined to mil-spec dimensions and engineered to perfection, this handguard eliminates bulk while retaining strength and stability.


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

Are you attaching this handguard to a standard threaded upper receiver?

*Please note - This handguard is specific to the AR15/M4E1 platform. It is not compatible with the M5 .308/M5E1 platform.


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