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The Gun Store | Waterbury CT

179459

Rosco Manufacturing BL-125-M4-556-7-C Bloodline 5.56 NATO 12.50″ Nitride 4150 CMV Barrel

November 13, 2026
179462

Rosco Manufacturing BL-16-GVT-556-7-M Bloodline 5.56 NATO 16″ Nitride 4150 CMV Barrel

November 13, 2026

Rosco Manufacturing K9-125-HY-SAGE-556-7 K9 5.56 NATO 12.50″ Nitride Stainless Steel Barrel

$184.50

Rosco Manufacturing K9-125-HY-SAGE-556-7 K9 5.56 NATO 12.50″ Nitride Stainless Steel Barrel

Out of stock

SKU: RSR|ROSK9-125HYSAGE5567PT Category:

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 with improved harmonics, fit and finish.

UPC

850039693069

Manufacturer

ROSCO MANUFACTURING

Manufacturer Part Number

K9-125-HY-SAGE-556-7

Barrel Length

12.5"

Caliber/Gauge

.223 REM/5.56 NATO

Length

12.50"

Model

K9

Product Type

Barrel

Rate of Twist

1:7"