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14% OFF Firearm Parts
- Finish:
- Nitride
- Barrel Length:
- 12.5 in
- Barrel Profile:
- Contour
- Gas System Length:
- Patrol
- Gas Block Journal Size-Diameter:
- .750 in
- Barrel Twist Rate:
- 1-7
- Barrel Material:
- 416R Stainless Steel
- Weight:
- 27 oz
- Gas Block Journal Size-Length:
- 0.750 in
- Firearms Threads Per Inch:
- 1/2x28
Code: 3FY-ATB-K9UJK-K9-125-HY-SAGE-556-7-PT
MPN: K9-125-HY-SAGE-556-7-PT
UPC: 850039693069
Made in USA
Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for Rosco Manufacturing K9 Sage Dynamics Rifle Barrel
The K9 12.5 offers a proprietary patrol length gas system that is smoother than carbine length, 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. Updated target crown carried over from the Purebred series. Features no 90 degree cuts, improved harmonics, fit and finish.![]()
NOTE: COMES WITH PATROL LENGTH GAS TUBE
Specifications for Rosco Manufacturing K9 Sage Dynamics Rifle Barrel:
| Manufacturer: | Rosco Manufacturing |
| Finish: | Nitride |
| Barrel Length: | 12.5 in |
| Barrel Profile: | Contour |
| Gas System Length: | Patrol |
| Gas Block Journal Size-Diameter: | .750 in |
| Barrel Twist Rate: | 1-7 |
| Barrel Material: | 416R Stainless Steel |
| Weight: | 27 oz |
| Gas Block Journal Size-Length: | 0.750 in |
| Firearms Threads Per Inch: | 1/2x28 |
| Country of Origin: | USA |
Features of Rosco Manufacturing K9 Sage Dynamics Rifle Barrel
- Non-Adjustable Gas Block
Our Rosco Non-Adjustable Gas Blocks are purposely designed to be lined up perfectly with our barrels and gas ports to ensure reliable cycling every time. We have created two options for the end user; Our Non-Adjustable gas block is a direct plug in for any one of our barrels and has provisions for pinning, our Adjustable block picks up where our standard block leaves off and works perfectly for shooters that want to be able to control their gas flow for suppressed applications.
- Adjustable Gas Block
Our Rosco Adjustable Gas Block is purposely designed to be lined up perfectly with our barrels and gas ports to ensure reliable cycling every time. We have created two options for the end user; Our Non-Adjustable block is a direct plug in for any one of our barrels and has provisions for pinning, our Adjustable gas block picks up where our standard block leaves off and works perfectly for shooters that want to be able to control their gas flow for suppressed applications.
Package Contents:
- Rosco Manufacturing K9 Sage Dynamics Rifle Barrel
- Patrol Length Gas Tube
Rosco Manufacturing K9 Sage Dynamics Rifle Barrel Orderable Models
List of Orderable Models
- Rosco Manufacturing K9 Sage Dynamics Rifle Barrel, 5.56, 1-7 Twist, 12.5in, 1/2 x 28 Thread, Black Nitire, K9-125-HY-SAGE-556-7-PT , MPN: K9-125-HY-SAGE-556-7-PT , UPC: 850039693069 , Code: 3FY-ATB-K9UJK-K9-125-HY-SAGE-556-7-PT