Dirty Bird Brand AR-15 Parts
Description
The Bravo Company Manufacturing M4 Upper Receiver Assembly is professional grade weaponry. Precision machined to MIL-SPEC from a 7075-T6 aluminum forging provides this upper with exceptional strength. The inside diameter of the receivers threaded bore has been slightly undersized to provide a tighter fit with the barrel extension, resulting in a more accurate rifle.
NOTE: Please use a heat gun or hair dryer to warm up threaded bore of receiver if barrel extension is too tight.
Features:
- Laser engraved T-markings
- No BCM logo etched on the rear of the rail
- Marked BCM4 over the gas tube port
- 7075-T6 aluminum
- Factory assembled forward assist, and ejection port cover
- Hardcoat Type III, Class 2 anodized
- Dry film lube on interior bore per MIL-SPEC
- Made in the U.S.A.
Additional information
| Weight | 11.008 oz |
|---|---|
| Finished | Anodized Black |
| Forward Assist | Factory Installed |
| Port Door / Dust Cover | Factory Installed |
| Receiver Material | 7075 Aluminum |
| T-Marks | T-Marked |
| Feed Ramps | M4 |
| MPN | BCM4-UR-M4 |
| UPC | 855877004442 |
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.
