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Aero Precision M4E1-T 12.5in 5.56 NATO Complete Upper Receiver with Flash Hider w/ R-One Handguard
Great quality upper, big caveat is the handguard length. You won’t be able to change the muzzle device or use a suppressor with this one on. Ideally you want the handguard to be around 0.5” to 0.8” SHORTER than the barrel for that. I ended up swappin...
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Wow is all I can say. Aero Precision's quality control is second to none! Flawless upper with a beautiful flat dark earth cerakote job. Don't hold back if interested, you will not be let down with this purchase!
Aero precision is definitely producing some of the best value for the price. You can count on the quality and reliability, the feel and machining of their products are great, and you can’t beat the price. This upper is as awesome as everything else I...
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This upper was on sale when I purchased. I could not build a quality 12 inch barreled upper at the price ($380) So I bought this. My first Aero upper. What drew me in was the light weight, slim profile handguard. Unfortunately the gas block sits so c...
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Aero precision makes quality parts and this upper is no exception. I bought this upper from opticsplanet while on sale for a deep discount compared to aero precision own website. While aero website had none in stock at all, opticsplanet did have them...
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I havnt even shot this yet but there is no way you can fit any suppressor on this upper without changing the handguard.
Ballistic Advantage makes a 12" handguard using the atlas barrel nut but I dont know if their 12" handguard is short enough to fi...
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Caliber: 5.56x45mm NATO Barrel Length: 12.5 inGas System Length: Carbine Length Barrel Twist Rate: 1-7 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Model: AR-15 , M4 Condition: Factory DEMO Attachment Type: Picatinny Gun Rail: M-LOK Gun Type: Rifle Gun Make: Aero Precision , AR Platform Included Accessories: Standard Country of Origin: USA Mount Type: Picatinny
Code: 29D-UFH-AEUPATLR-APAR700704M30-DEMO
MPN: APAR700704M30-DEMO
Product No Longer Available
Product Info for Aero Precision M4E1-T 12.5in 5.56 NATO Complete Upper Receiver with Flash Hider w/ R-One Handguard
This complete upper includes our ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
Features of Aero Precision M4E1-T 12.5in 5.56 NATO Complete Upper Receiver with Flash Hider w/ R-One Handguard
M4E1 Threaded Upper Receiver Features:
New enhanced forging that gives the upper receiver a "billet look"
New picatinny profile that blends seamlessly with our Enhanced Series Handguards
M4 Feedramps
.250 takedown pin holes
Laser engraved T-marks
Includes port door and forward assist installed
ATLAS R-ONE Handguard Features:
Full top picatinny rail for optional attachments
Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
Compatible with low profile gas blocks
1.3 Inside diameter
1.5 Outside diameter
Compatible with mil-spec AR15 upper receivers and barrels
Learn More about our NEW ATLAS Handguards
12.5" 5.56 CMV Carbine Length Barrel Features:
Chamber: 5.56
Length: 12.5"
Twist: 1 in 7
Threading: 1/2"x28
Material: Chrome Moly Vanadium
Finish: QPQ corrosion resistant finish both inside and out
Gas Block: .750
Gas System Length: Carbine
Weight: 22oz
M4 Barrel Extension
HP and MPI Tested
Package Contents:
Aero Precision M4E1-T 12.5in 5.56 NATO Complete Upper Receiver with Flash Hider w/ R-One Handguard
Includes:
M4E1 Threaded Assembled Upper Receiver
12" M-LOK ATLAS R-ONE Handguard
12.5" 5.56 Government Profile CMV Barrel Carbine Length
Low Profile Gas Block and Carbine Length Gas Tube
AR15 A2 Birdcage Flash Hider
Aero Precision M4E1-T 12.5in 5.56 NATO Complete Upper Receiver with Flash Hider w/ R-One Handguard Accessories