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Q&A for GLFA Muzzle Brake .450 Bushmaster 11/16inx24 Threads — 17 Questions & 17 Answers

Name GLFA Muzzle Brake .450 Bushmaster 11/16inx24 Threads (4.8)
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Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on October 30, 2019

Yes it should fit and work as both rounds have similar caliber sizes.

5 of 7 found the following answer helpful.
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Q
Tim, guest, from AL, United States, asked on December 09, 2021

Is the finish considered to be matte black or blued?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 20, 2022

This GLFA Muzzle Brake features a Black Nitride finish and is compatible with .450 Bushmaster (11/16"x24).

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Q
Scott, guest, from SC, United States, asked on August 15, 2020

What is the outer diameter of this brake?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on November 03, 2021

The manufacturer does not list this dimension, please contact them directly for further assistance.

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Q
GB, member, from TX, United States, asked on July 16, 2020

Since this brake has no wrench flats , what technique do you recommend to tighten it?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on November 03, 2021

I would recommend reaching out to the manufacturer.

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Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 20, 2022

No, the Mossberg Patriot in 450 Bushmaster uses 11/16x24 threads, making it compatible with this GLFA Muzzle Brake without the need for an adapter.

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Q
Eric, guest, from CA, United States, asked on April 18, 2020

Will this fit and safely fire a Marlin 45-70 Govt rifle with 11/16inx24 threads?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 20, 2022

45-70 has a slightly larger bullet diameter than 450 Bushmaster. I'd recommend reaching out to the manufacturer directly to see if their muzzle brake is bored out enough to accommodate 45-70.

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Q
Amillard, member, from OR, United States, asked on April 12, 2020

Will this brake work for a .458 socom caliber?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on November 03, 2021

No it will not. You would need https://www.opticsplanet.com/glfa-muzzle-brake-458-socom-5-8-24-threads-black.html

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Q
Josephine, guest, from MI, United States, asked on March 28, 2020

can you get these in bronze cerakote to match my mossberg patriot?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on November 03, 2021

No we do not.

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Q
Chris, guest, from MI, United States, asked on December 10, 2019

What holds this on if there's no crush washer?

A
Answered by will bouwer, member, from MI, United States, on January 09, 2020

Great question--from what I've read in other blogs i would assume you would use a couple of drops of blue locktite #242

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Q
Richard, guest, from MI, United States, asked on October 30, 2019

Will it fit a mossberg patriot .450 barrel

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on November 26, 2019

Yes, as long as the barrel is threaded in 11/16"x24.

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Last updated 2025-11-12 UTC.