Rosco Manufacturing has introduced their latest AR-15 pattern barrel in the K9 series with a new 11.5 inch variant.
Rosco Manufacturing states “Rosco Manufacturing, an American manufacturer of high-quality pistol barrels, rifle barrels, & firearm accessories, is proud to announce the launch of their 11.5” K9 barrel.
This barrel is sponsored and extensively tested by Jon Dufresne of Kinetic Consulting, a very well-respected industry professional.
Jon served with the 3rd Battalion, 75th Ranger Regiment, deploying multiple times in various capacities.
The Ranger Battalion also provided Jon with training and firsthand experience in small unit tactics, airborne operations, field medicine, breaching, foreign languages, and small arms.
The K9 11.5” 5.56 NATO barrel offers a proprietary patrol length gas system that is smoother than carbine length and more reliable than mid-length.
Features an optimized gas port to run reliably suppressed and/or unsuppressed.
The K9 continuous taper is the most effective profile to dissipate heat from hard use. With weight shifted to the back of the barrel, modern attachments on the front of the rifle create a perfectly balanced and better handling rifle.”
SPECIFICATIONS:
- Barrel Length:11.5″
- Barrel Weight:5.47 oz
- Barrel Material:416R
- Barrel Caliber:5.56
- Barrel Profile:Continuous
- Twist:1/7
- Barrel Thread:1/2 x 28
- Barrel Gas Block Size:0.750
- Gas System Length:Patrol
- Barrel Crown:11 Degree
- Barrel Finish:Nitride
- Barrel Extension Finish:Nitride
- SKU: K9-115-HY-DUFFY-556-7-PT-1 Category: K9 Barrels
To learn more about Rosco Manufacturing. CLICK HERE
[…] Rosco Manufacturing has teamed up with Greenline Tactical in the K9 13.95 inch Greenline Tactical 5.56 NATO Mid-Length AR-15 pattern barrel. […]