GLFA Muzzle Brake - .450 Bushmaster - 11/16" x 24 Thread

Great Lakes Firearms and Ammunition, LLC

(26 reviews) Write a Review
$35.95 - $37.95
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Product Overview

.450 Bushmaster, 11/16" x 24 threads, Stainless Steel or Black Nitride

Dimension: 2 3/8" x 1"


**CAUTION** If you are purchasing this for a Mossberg .450 Bushmaster, please confirm the correct size before placing your order. All refunds and/or exchanges are subject to GLFA discretion, as we are not responsible for  any inaccurate sizing information listed regarding Mossberg products or other manufacturers.

Warranty Information

GLFA Lifetime Warranty - See "Returns & Repairs" page for more details.


(26 reviews) Write a Review

26 Reviews Hide Reviews Show Reviews

  • 5
    Muzzle brake 450 bushmaster

    Posted by Jeff McClelland on May 14th 2024

    Fits perfectly and looks amazing.

  • 5
    Great Speed of Service

    Posted by RF on Dec 4th 2023

    These were sold out everywhere. I happened upon GLFA and ordered at a great value compared to the big stores. I put it on before deer season in Ohio and harvested a buck. So I can say, it works. It helped with recoil and was a good visual match to my Patriot.

  • 5
    11/16x 24 muzzle brake

    Posted by Tim on Nov 26th 2023

    This is a great value that looks great and functions well on my Mossberg Patriot.

  • 2
    450 bushmaster mossberg patriot

    Posted by John on Nov 22nd 2023

    Will not fit my mossberg patriot was kinda disappointed would like no why

  • 5

    Posted by RB on Apr 10th 2023

    Just received the break, fit perfect on the Mossberg Patriot, simple install degrease the threads apply blue lock tight and tighten with a wrench. Quality product, and most importantly made in the U.S.A. GOOD JOB glfa fast shipping and reasonable price. Now for some range time.

  • 5

    Posted by TH on Feb 7th 2023

    I am very happy with this product. It is well built with good materials and machining. Thread pattern matches well. Finish is a great match for my application on a stainless rifle. Product was well priced and ordering went well. Delivery was timely. I would definately recommend Great Lakes Firearms and Ammunition products.

  • 4
    450 b.m muzzle brake

    Posted by Charles davis on Jan 28th 2023

    Reduced felt recoil substantially. Made my gun look better Extra noise wasn't terrible Fast and quick shipping

  • 5
    Muzzle brake

    Posted by Brian Allen on Dec 13th 2021

    Awesome product fit perfectly Works outstanding

  • 5
    Muzzle brake

    Posted by Tony on Dec 1st 2021

    Recoil with 450 is less than 50cal muzzleloader and Berger’s groups3/4 @100yard. I’m impressed

  • 5
    Quality Product

    Posted by Al Lopez on Nov 18th 2021

    Ordered the black brake for my Mossberg Patriot 450 and it looks much better than in the picture (not as shiny). Excellent quality and finish. Highly recommend!

  • 5
    Muzzle break

    Posted by Dave on Nov 16th 2021

    Great , fast shipping

  • 5
    Muzzle Break

    Posted by Mike on Sep 10th 2021

    Great quality perfect fit.