Rosco Manufacturing K9 11.5in 5.56 NATO Barrel 1:7 Nitride Stainless AR-15
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Rosco K9 AR-15 barrel, 11.5 inch, 5.56 NATO, stainless steel (416R) with nitride finish. Patrol-length gas system, 1:7 twist, 1/2x28 muzzle thread, weight 25.47 oz. Optimized for suppressed and unsuppressed performance with improved heat management.
Specifications
- Manufacturer:
- Rosco Manufacturing
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 1/2-28
- Weight:
- 25.47 oz (1.59 lbs)
- Length:
- 11.5"
- Estimated velocity:
- 2,450-2,825 fps
- UPC:
- 8238649671802
- MPN:
- K9-115-HY-DUFFY-556-7
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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