Product Overview
.450 Bushmaster, 11/16" x 24 threads, Stainless Steel or Black Nitride
Dimension: 2 3/8" x 1"
MADE IN THE USA!!
**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
Reviews
25 Reviews Hide Reviews Show Reviews
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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.
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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.
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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
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5 450 BUSH MASTER MUZZLE BREAK
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.
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5 GLFA MUZZLE BRAKE - .450 BUSHMASTER - 11/16" X 24 THREAD
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.
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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
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5 Muzzle brake
Posted by Brian Allen on Dec 13th 2021
Awesome product fit perfectly Works outstanding
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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
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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!
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5 Muzzle break
Posted by Dave on Nov 16th 2021
Great , fast shipping
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5 Muzzle Break
Posted by Mike on Sep 10th 2021
Great quality perfect fit.
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5 Muzzle Brake
Posted by Guy Miller on Aug 24th 2021
Rarely does a product meet my expectations now that most companies sell pitiful Chinese goods. This USA made muzzle brake exceeds my expectations, well machined and crafted, and well matched to the .450 Bushmaster barrel. Thank you Great Lakes for reinforcing the fact that Americans can produce quality products at an affordable price.
