Remove muzzle break from Sub-2000

Got my sub-2000 from mcarbo last year with the break installed. Finally ready to run a suppressor on it but I have no clue how to get the break off without damaging the gun. Help!

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@KosstAmojan YOU COULD TRY CONTACTING MCARBO DIRECTLY OR IT MIGHT BE ON THERE WEBSITE

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Welcome @KosstAmojan

Does it have the “crush washer” or “jam nut” securing mechanism design?

Perhaps this thread will help:

Crush washer. Looks like I’ll have to buy a vice and the barrel bracket or take it to a gunsmith.

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I held the grip between my knees and a wrench.

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One of the first things I did but I got really concerned over twisting the barrel and pushing something out of alignment or cracking some plastic.

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