That's good to hear that it works well. I don't feel that I "need" a brake on mine, but I do like the look with something on the muzzle end, and if it adds some function, all the better!Actually, they're useful to let the RO's timer pick up your shots in Steel Challenge. Looks weird, but useful.
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Wrong Don, but yes, they are. I have them on both of my 15-22s