Dirty Bird Industries Enhanced Bolt Carrier Group .223/5.56
Dirty Bird Industries Enhanced Bolt Carrier Group .223/5.56
The Dirty Bird Enhanced Bolt Carrier Group for .223/5.56 features a unique carrier design with practical improvements in two key areas:
- Strategically relocated load-bearing surfaces reduce carrier tilt/can’t during recoil, thus increasing reliability and longevity.
- Additional wall thickness in the gas exhaust port area for added strength and rigidity.
The 9310 Bolt is machined to mil-spec dimensions, and then the external surfaces, including the lugs, are CNC ground after the heat treating process to ensure a very precise fit. The bolts themselves feature the same Black Nitride finish as the carrier and are High-Pressure (HP) Tested and Magnetic Partial Inspected (MPI) in accordance with Mil-STD-1816 specifications.
| Weight | 13.2 oz |
|---|---|
| Finish | Black Nitride, Chrome, DLC, TiN |
| Bolt Material | 9310 Steel |
| Cartridge Compatibility | .223/5.56 NATO/.300 BLK |
| Carrier Profile | Enhanced |
| High Pressure Tested | HP Tested |
| Magnetic Particle Inspected | Magnetic Partical Inspected |
| Platform | AR-15 |
| Bolt Finish | Salt Bath Nitride |
| MPN | D009-3,D009-2,D009-4,D009-1 |
| UPC | 810084374788, 810084374771, 810084374856, 810084370049 |
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.