Dirty Bird Brand AR-15 Parts
Aero Precision M4E1 Upper Receiver + Black Nitride BCG Combo
$208.95
Out of stock
Description
Aero Precision Gen 2 Stripped Upper Receiver
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).
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
Additional information
| Weight | 8.7 oz |
|---|---|
| Feed Ramps | M4 |
| Finished | Anodized Black |
| Forward Assist | Not Included |
| Port Door / Dust Cover | Not Included |
| Receiver Material | 7075 Aluminum |
| T-Marks | T-Marked |
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.
