Rosco Manufacturing Bloodline 8.2" 300 BLK Heavy 1:7 Twist Black Nitride Pistol Barrel - BL-82-HB-300BLK-7-P
Out of stock
This Rosco 8.2 300 Blackout Bloodline Barrel was designed for SBR and Pistol use in conjunction with suppressors. This is the shortest that we will go to allow you the flexibility of a shorter Personal Defense Weapon (PDW) without sacrificing performance or ballistics. ALL NFA RULES APPLY!
Our Rosco 300 Blackout barrels were created by using input from SOCOM end users and some of the original creators of the 300 Blackout caliber. Every barrel was designed to optimize the original role for this caliber; to be suppressor friendly and accurate. It is our goal to get you the performance that you seek out of these AR-15 barrels when running sub-sonic ammo or supersonic ammo (depending on barrel length). Twist rates, gas port diameters, and lengths have all been taken into account when we set out to make these. Let’s just say that we don’t like leaving things to chance.
Specifications:.
- Barrel Length: 8.2
- Barrel Weight: 17.73 oz
- Barrel Material: 4150 CMV
- Barrel Caliber: 300 BLK
- Barrel Profile: Heavy
- Twist: 1:7
- Barrel Thread: 5/8 x 24
- Gas Block Size: .750
- Gas System Length: Pistol
- Barrel Crown: 11 Degree
- Barrel Finish: Nitride
- Barrel Extension Finish: Nitride
| Weight | 17.6 oz |
|---|---|
| Dimensions | 10.2 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Heavy |
| Cartridge Compatibility | 300 BLK |
| Gas Block Journal | 0.75 |
| Barrel Length | 8.2 |
| Gas System Length | Pistol |
| Platform | AR-15 |
| Twist Rate | 1-8 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | BL-82-HB-300BLK-7-P |
| UPC | PB82HB300BLK7P |
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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US
Great barrel without emptying the wallet
Very pleased! Shot about a 1.5in group at 50 yards with a 2 moa red dot and cheap ammo. Pretty sure a better shooter with better ammo and optics could get half that.
USExcellent!
The barrel is of great quality! The service was great! 10/10 will buy from this company again!
USExactly as expected
The item was packaged in a nice box, was clean and fit well in my upper. Can’t wait to shoot it.
