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Q&A for Rosco Manufacturing Husky 5.56x45mm NATO Threaded AR Barrel — 8 Questions & 6 Answers

Name Rosco Manufacturing Husky 5.56x45mm NATO Threaded AR Barrel (4.7)
As Low As $158.40 Save 10%
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Q
Paul V, member, from OH, United States, asked on March 19, 2026

.750 GB journal?

A
Answered by Ed from Rosco, member, from RI, United States, on March 25, 2026

The gas block journal is 0.750

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Q
Jack Hogan, member, from FL, United States, asked on March 11, 2026

What is the gas block profile size? .750?

A
Answered by Ed from Rosco, member, from RI, United States, on March 25, 2026

The gas block journal is 0.750

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Q
YankeeBluejeans, member, from MN, United States, asked on February 21, 2026

Dimpled for gas block? Thanks!

Manufacturer Answer
A
Answered by Rosco Customer Service, Manufacturer from RI, United States, on March 05, 2026

Yes, all Rosco brand barrels are dimpled for proper gas block alignment and ease of installation

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Q
Anthony Rodriguez, member, from AZ, United States, asked on January 30, 2026

what material is the barrel

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on January 30, 2026

The Rosco Manufacturing 11.5in Limited Husky Phosphate & Chrome 5.56 NATO Barrel is made from 4150 CMV and features a phosphate coating with a chrome lined chamber and bore.

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Q
Tony, guest, from WA, United States, asked on October 31, 2025

Is this the patrol length gas barrel and does it come with the gas tube and gas block?

Manufacturer Answer
A
Answered by Rosco Customer Service, Manufacturer from RI, United States, on November 06, 2025

The Rosco 11.5" Husky barrel has a standard Carbine length gas system, gas tube and gas block are not included.

2 of 2 found the following answer helpful.
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Q
Jj, member, from MO, United States, asked on July 20, 2025

What is twist rate?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 21, 2025

The Rosco Manufacturing 11.5in Limited Husky Phosphate & Chrome 5.56 NATO Barrel uses a 1/7 twist rate.

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Q
Paul V, member, from OH, United States, asked on March 19, 2026

Am I able to install a front sight base?

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