7.5" .300 BLK 1:7 Black Nitride Barrel - 143-B300PHB7.518(M) 110-120
American-made reliability for your short-barrel .300 BLK build.
In stock
7.5″ .300 BLK 1:7 Black Nitride Barrel
The 7.5″ .300 Blackout Barrel from BRD is designed for high-performance AR pistol or SBR builds. Featuring a durable black nitride finish, medium contour, and 1:7 twist rate, it’s ideal for stabilizing both supersonic and subsonic .300 BLK loads. The pistol-length gas system ensures reliable cycling, particularly when the firearm is suppressed. Manufactured in the USA by Tier 1 partners under strict ISO-9001 standards, this barrel delivers quality you can trust—backed by BRD’s commitment to performance and value.
Specifications
- Finish: Nitride / Melonite
- Barrel Profile: Medium
- Gas System Length: Pistol
- Gas Block Journal: 0.75
- Barrel Length: 7.5″
- Cartridge: .300 Blackout
- Twist Rate: 1:7
- Muzzle Thread: 5/8×24
- Platform: AR-15
- Origin: Made in the USA
| Weight | 14.24 oz |
|---|---|
| Dimensions | 9.5 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Medium |
| Cartridge Compatibility | 300 BLK |
| Gas Block Journal | 0.75 |
| Barrel Length | 7.5 |
| Gas System Length | Pistol |
| Platform | AR-15 |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | 143-B300PHB7.518(M) 110-120 |
| UPC | 709401100264 |
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.