Aero Precision M4E1 Threaded AR-15 Barreled Upper 5.56 Mid-Length ATLAS R-One - 16"
Details
Details
Features:
- M4E1 threaded upper receiver
- Forged 7075-T6 aluminum
- Assembled forward assist and dust cover
- 15” ATLAS R-ONE M-LOK handguard
- Hardcoat anodized
- 16” 5.56 NATO barrel
- Machined from Chrome Moly Vanadium
- Mid-length gas system
- 1:7 twist rate
- Threaded 1/2x28
- A2 flash hider
- Salt Bath Nitride finished
The 16” barrel is machined from Chrome Moly Vanadium steel with a salt bath Nitride finish and a 1:7 twist rate for stabilizing heavier rounds. It is threaded 1/2x28 with an A2 style flash hider, a lightweight and effective option. High pressure tested and magnetic particle inspected ensure this barrel is accurate and reliable. This Aero Precision AR-15 complete upper is a great choice for finishing an AR build.
Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
7 reviews
Great Upper!
by Kimozab3 -
Waited for this to be back on stock and it was worth it. Mated it to my M4E1 Aero lower and it matched perfectly, more than I expected. Lighter weight compared to other uppers because of the barrel profile which is as durable and accurate as they come. Would buy more! Just waiting on the next sale! Thanks PA, for making this available on here. Highly recommend this upper for both go-to SD and plinking.
Solid, Solid, solid
by Tim -
Unbeatable for the price! I own many different AR's at many price levels. This is truly a sweetspot of value for dollar!
Good to go
by Dennis
Own 7 Aero uppers, never a problem. You can spend thousands, but why? I own BCM, and D.D. also, so I know quality. Buy ammo and good optics with the money you save.
One of the best uppers
by GmanGA
Light weight, durable, tough and sleek. I bought this on sale and man did I score big! No figment issues with mags, bcg’s, changing handles etc. A very well built upper. The light weight however results in on getting hot very fast after around 15 mags of casual shooting. This is easily mitigated by using good quality handguard covers such as the Magpul type 2’s or your favorite mlok covers. I’m running the manta defense rail and mlok covers, which makes it feels like there’s no heat even after 20 mags. Besides it heating up quickly, it’s a perfect budget upper for the average Joe who’s not as high speed as our operators out here!
Great Value Upper
by D.N. -
I purchased one of these uppers on sale. The fit and finish is very good. I function checked it at an indoor range and I’m very happy with the results. It’s relatively light weight and functioned flawlessly . For as much as I could discern at 25 yards, it is accurate. It does heat up quickly, but that’s the trade off for lighter weight.
I plan to shoot groups it at 100yd soon. From what I can tell, it should be more than accurate enough.
Superb choice
by Edman -
Aero is always top-notch value. This upper is worth almost twice its price as is most Aero stuff. Excellent build quality and performance. The M4E1 receivers and Atlas handguards are SEXY as hell too.
great product
by LeMars
I have one and it is great. The Atlas-one M lock handguard is very comfortable. a great combination.