Rosco's 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 their goal to get you the performance that you seek out of these 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 they set out to make these. Let’s just say that Rosco Manufacting doesn’t like leaving things to chance.
|
Barrel Length |
16″ |
|
Barrel Weight |
30.01 Oz |
|
Barrel Material |
4150 CMV |
|
Barrel Caliber |
300 BLK |
|
Barrel Profile |
Heavy |
|
Twist |
1/8 |
|
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 |
- Manufacturer Part Number:
- BL-16-HB-300BLK-8-P
- Sub Category:
- Barrels
- Cartridge:
- 300 AAC Blackout
- Length:
- 16"
- Gas System Length:
- Pistol
- Gas Block Diameter:
- .750″
- Profile:
- Heavy
- Barrel Finish:
- Black Nitride
- Twist Rate:
- 1:8
- Muzzle Threads:
- 5/8x24
- Firearm Make:
- AR15
- Made in the USA:
- Yes
