Q&A for Dead Air Armament Keymo Muzzle Brake

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Dead Air Armament Keymo Muzzle Brake

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rick, member, from FL, United States, asked on November 11, 2024

is it safe to use the 30 cal brake with 1/2-28 thread, on a 556 rifle with a suppressor? will i cause baffle impacts or other issues? thank you!

Answered by HailToTheStud, guest, from CA, United States, on March 23, 2025

Should be g2g, as long as the bore is not smaller.

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Luci, guest, from CA, United States, asked on April 18, 2024

Considering it's a 1/2-28 would it be safe to say it works with 556 nato?

Answered by SB, member, from UT, United States, on December 31, 2024

Yes it is safe.

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that.guy, member, from AL, United States, asked on January 24, 2024

Does this break work on 300 blackout ?

Answered by chorizo, member, from CO, United States, on April 24, 2025

If you buy the .30 caliber one it will work.

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Tooter, member, from TX, United States, asked on September 26, 2025

Does this come with shims, or a crush washer

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David Fentress, member, from MS, United States, asked on March 31, 2025

Will an Aero Precision Lahar 30k fit over this? Or is the muzzle break too long for the short can.

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David, guest, from TX, United States, asked on October 25, 2024

Does this fit the Sierra 5?

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Jpellswo, member, from MI, United States, asked on January 25, 2024

How do I know what model to get? I have a Stag 2TL AR15 and it is a standard 16" 1:9 twist barrel. What thread pitch do I choose??

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Q&A for Dead Air Armament Keymo Muzzle Brake — 7 Questions & 4 Answers

is it safe to use the 30 cal brake with 1/2-28 thread, on a 556 rifle with a suppressor? will i cause baffle impacts or other issues? thank you!

Considering it's a 1/2-28 would it be safe to say it works with 556 nato?

Does this break work on 300 blackout ?

Does this come with shims, or a crush washer

Will an Aero Precision Lahar 30k fit over this? Or is the muzzle break too long for the short can.

Does this fit the Sierra 5?

How do I know what model to get? I have a Stag 2TL AR15 and it is a standard 16" 1:9 twist barrel. What thread pitch do I choose??

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Q&A for Dead Air Armament Keymo Muzzle Brake — 7 Questions & 4 Answers

is it safe to use the 30 cal brake with 1/2-28 thread, on a 556 rifle with a suppressor? will i cause baffle impacts or other issues? thank you!

Considering it's a 1/2-28 would it be safe to say it works with 556 nato?

Does this break work on 300 blackout ?

Does this come with shims, or a crush washer

Will an Aero Precision Lahar 30k fit over this? Or is the muzzle break too long for the short can.

Does this fit the Sierra 5?

How do I know what model to get? I have a Stag 2TL AR15 and it is a standard 16" 1:9 twist barrel. What thread pitch do I choose??