OP,
Are you capable of figuring how many thousandths has to be removed to properly TIME said brake?

Do you know IF you have Class 3 threads on the muzzle & the brake?


WOW,several hack options suggested by Plumbers w/a couple proper suggestions...to do it correctly.

IF you are confused & need Google or You Tube......seek a Professional...& not a Plumber.


Keep 'em in the X Ring,
DAN