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Aero Precision M4E1 10in .300 Barrel Complete Upper with Flash Hider Up to $65.01 Off w/ Free S&H — 2 models
The Aero Precision M4E1 10in .300 Barrel Complete Upper with Flash Hider does not feature an adjustable gas block. It uses a low-profile gas block and pistol length gas tube.
The fit and finish are perfect, everything is lined up and tight. slightly heavy but well built.
excellent quality. Got it on sale and took a chance on it. worked out beter than expected
matched it with a PSA pistol lower and a Larue MBT 2 stage, a...
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I bought this upper to complete a build. The Fde color is spot on. I've read other reviews on how the rails on this upper are not flush. That is not the case with my upper I highly recommend this upper .
Overall Aero makes a pretty good product My beef isn't so much with the product as much as it is with the wait time and the quality control first off I ordered the 8-in upper the ship date was pushed back to the point where I had waited 2 months. Ke...
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Purchased to upgrade my 300 upper from PSA. Very happy with the build quality and arrived very quickly. Now just need to get some time to go test her out.
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 10in .300 Barrel Complete Upper with Flash Hider
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.
This assembly does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab
The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. Per the National Firearms Act, the muzzle brake MUST be pinned and welded to achieve the necessary 16" as defined by the ATF for a rifle build.
Specifications for Aero Precision M4E1 10in .300 Barrel Complete Upper with Flash Hider:
Manufacturer:
Aero Precision
Caliber:
.300 AAC Blackout
Barrel Length:
10 in
Muzzle Device:
A2 Flash Hider
Gun Model:
AR-15
Fabric/Material:
416R Stainless Steel
Handguard Length:
9 in
Handguard Style:
Quad Rail
Gun Rail:
M-LOK
Gun Type:
Rifle
Gun Make:
Aero Precision
Magazine Included:
No
Condition:
New
Additional Features:
EM-9 Handguard Gen 2
Mount Type:
M-LOK
Country of Origin:
USA
Features of Aero Precision M4E1 10in .300 Barrel Complete Upper with Flash Hider:
M4E1 UPPER FEATURES:
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 (Anodized only)
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
GEN 2 ENHANCED HANDGUARD FEATURES:
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
10" .300 BLACKOUT BARREL FEATURES:
Length: 10"
Twist: 1 in 7
Muzzle: 5/8x24 Threaded
Material: 4150 Crome Moly Vanadium
Finish: QPQ corrosion resistant finish both inside and out
This assembly does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab
The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. Per the National Firearms Act, the muzzle brake MUST be pinned and welded to achieve the necessary 16" as defined by the ATF for a rifle build.
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Made in USA
