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ROSCO 10.5" 300 Blackout Heavy Barrel 1/7 Twist Rate
Rosco Manufacturing$172.99MSRP: $175.00This Rosco 10.5" 300 Blackout barrel was designed for SBR and Pistol use in conjunction with suppressors. The 10.5" 300 Blackout Rosco barrel was made to be a direct replacement for any MK 18... -
- 3%- 3%ROSCO 16" 300 Blackout Heavy Barrel 1/8 Twist
Rosco ManufacturingSALE: $191.99BEFORE: $195.99MSRP: $198.00This Rosco 16" 300 Blackout (300 BLK) barrel is perfectly suited for carbines shooters that plan on running only supersonic ammo, or are building a well-balanced hunting platform. Rosco 300 Blackout... -
ROSCO PB BBL 8.2" 300 Blackout Barrel
Rosco Manufacturing$187.99MSRP: $188.00This Rosco Purebred 8.2" 300 Blackout Barrel was designed for SBR/ Pistol use in conjunction with suppressors. This is the shortest that they will go to allow you the flexibility of a shorter... -
ROSCO 16" 5.56 Heavy Barrel 1/7 Twist Rate
Rosco Manufacturing$179.99MSRP: $186.00Rosco's Bloodline 16" 5.56 Heavy Barrel: This Rosco 16" 5.56 Heavy Barrel (HB) was made to cater to end users who need to run their guns hard without any remorse. The heavy contour barrel is well... -
Rosco Bloodline 7.5" 300 Blackout Nitride Barrel
Rosco Manufacturing$151.99This Rosco 7.5" 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 the flexibility of a shorter Personal...
Description
This Rosco 8.2" 300 Blackout Bloodline Barrel was designed for SBR and Pistol use in conjunction with suppressors. This is the shortest that Rosco will go to allow you the flexibility of a shorter Personal Defense Weapon (PDW) without sacrificing performance or ballistics. ALL NFA RULES APPLY! 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 the 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 Rosco set out to make these. Let's just say that Rosco doesn't like leaving things to chance.
Features :
Features :
- "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
