Aero Precision M4E1 Upper Receiver + Black Nitride BCG Combo
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Aero Precision M4E1 Upper Receiver + Black Nitride BCG Combo
Aero Precision’s new Gen 2 7075-T6 Forged, Stripped Upper Receiver gives you that angled billet look without the high cost or the fitment issues many builders experience when trying to mate a non-matching billet upper/lower receiver. Aero precision has machined this stripped upper to accept a standard AR-15 barrel nut and mil-spec upper parts (Forward Assist & Dust Cover not included).
Aero Precision Gen 2 Stripped Upper Receiver
Gen 2 Features:
- New enhanced forging that gives the upper receiver a “billet look”
- Includes Threaded Roll Pin for ease of forward assist installation
Features:
- M4 Feedramps
- .250 takedown pin holes
- Lazer engraved T-marks
Aero Precision 5.56 Black Nitride Bolt Carrier Group Features:
- M16-cut carrier
- Machined from 8620 steel
- Carrier has forward assist serrations
- Black Nitride Finish – advanced lower friction coating that minimizes the need for lubricants and cleaning
- Properly staked gas key
- 5.56 Bolt is machined from Carpenter 158 tool steel
- Shot peened
- HPT tested/MPI marked
- Black o-ring insert on extractor
- High quality BCG
| Weight | 15.84 oz |
|---|---|
| Finish | Anodized, Black |
| Forward Assist | Not Included |
| Port Door / Dust Cover | Not Included |
| Receiver Material | 7075 Aluminum |
| T-Marks | T-Marked |
| Feed Ramps | M4 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
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US
Great Buy
I saw this as a package deal so I decided to buy since Aero has a good reputation. The upper was very well finished with no defects as well as the bcg. Fired about 30 rounds through it after install and no issues. Bcg cleans up well with the nitride finish.
USGreat Combo Set
Aero's M4E1 receivers are outstanding, and my go to for both uppers and lowers. Great functional improvements with the addition of threaded vs. roll pins. Aesthetically they look great. The BCG is outstanding. It is slick before the first drop of oil and incredibly easy to wipe clean. Highly recommended and a great deal as a combo.
USPremium Products
Great experience fast delivery
areo upper
high quality fine craftsmanship everything worked great
