Dirty Bird Brand AR-15 Parts
Description
The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG’s we make for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black nitride finish, this bolt will continue to run and looks great doing so.
Specifications:
- Machined from 8620 alloy steel with a QPQ black nitride finish
- 5.56 Bolt is machined from Carpenter 158 tool steel
- High pressure tested (HPT) and magnetic particle inspected (MPI)
- Shot peened
- M16-cut/full auto capable carrier
- Properly staked gas key secured to the carrier with grade 8 fasteners
- Carrier has forward assist serration
Additional information
| Weight | 0.75 oz |
|---|---|
| Bolt Material | Carpenter 158 Steel |
| Cartridge Compatibility | .223/5.56 NATO/.300 BLK |
| Finish | Salt Bath Nitride |
| Carrier Profile | M16 |
| High Pressure Tested | HP Tested |
| Magnetic Particle Inspected | Magnetic Partical Inspected |
| Platform | AR-15 |
| Bolt Finish | Nitride / Melonite |
| MPN | AA56BCGNIT |
| UPC | 853427007776 |
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.
