Rosco Manufacturing K9 11.5" Patrol Length 5.56mm NATO Barrel Melonite
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Specifications
Material Melonite-treated steel
Weight 1.1 pounds
Description
Product Overview
The Rosco Manufacturing K9 11.5" Patrol Length 5.56mm NATO barrel is built for AR-15 platforms and finished in Melonite for durable corrosion resistance and wear performance. This setup is paired with the correct patrol length gas tube for a straightforward build that matches the intended gas system timing.
Key Features
- 11.5" barrel length for compact AR-15 configurations
- Patrol Length gas system for reliable cycling characteristics intended for the K9 setup
- 5.56mm NATO chambering for broad compatibility with standard ammunition
- Melonite finish helps resist corrosion and improves surface durability
- Package includes the patrol length gas tube (K9-115-HY-DUFFY-556-7-PT) for correct gas system alignment
Upgrade your AR-15 build with a Rosco K9 patrol length 11.5" barrel designed for consistent performance and durability.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
0 Reviews
- SKU:
- K9-115-HY-DUFFY
- UPC:
- ODF##179503
- BUDS ID:
- 179503
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Material | Melonite-treated steel | 4140 chromoly steel | 4150 GBQ steel (4150 CMV) with QPQ nitride finish | 4150 CMV steel | 4150 steel with QPQ finish |
| Weight (lbs) | 1.1 | N/A | 1.14 | N/A | N/A |
| Actions | Current Item |



