Dirty Bird AR-15 Assembled Upper Receiver - D020
In stock
Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that doesn’t last and sloppy matching can result in mis-sized lugs, burrs or other machine marks.
The Dirty Bird Industries AR-15 Assembled Upper Receiver has the Port Door (Dust Cover) and Forward Assist already installed. Our upper receivers are precision machined to M16/M4 Mil-Spec using top quality forgings (NOT the rejects). They are then finished with a uniform MIL-SPEC Type III hardcoat anodizing and laser etched t-marks. These units are quality checked throughout the process to ensure consistent quality from unit to unit.
You have Dirty Bird’s word that these uppers will be free from excessive pitting, machined to spec and finished with quality (not purple or chalky) hard coat anodizing.
Features:
- Port Door (Dust Cover) and Forward Assist Pre-installed
- 7075-T6 Aluminum Forgings (forge marks may vary)
- M4 Feedramps
- .250 takedown pin holes
- May or May Not Come with Laser etched T-marks
Made in the USA
Backed by Dirty Bird Industries’ Limited Lifetime Warranty
| Weight | 11.2 oz |
|---|---|
| Finish | Anodized, Black |
| Forward Assist | Included Uninstalled |
| Port Door / Dust Cover | Included Uninstalled |
| Receiver Material | 7075 Aluminum |
| T-Marks | T-Marked |
| Feed Ramps | M4 |
| MPN | D020 |
| UPC | 810084370438 |
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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- Assembled Uppers
- Day one
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- budget build
- black
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US
Solid
Solid product, minimal play when attached to lower receiver
USDirty bird assembled upper receiver
Good product. Anodizing was on the gray side of black. Could of been a little more black.
USQuality Upper Receiver
I've used several of these Assembled Uppers in my builds and they have been good quality in fit, finish, and function. I would recommend these for any budget build. Good price and good quality!
US
Great upper
Well machined and properly anodized. Good price as well.
USDirty Bird AR-15 Assembled Upper Receiver
As advertised, fast shipping, excellent fit ... Day one at the range went flawless.
