I have a non threaded barrel but want a muzzle brake...
Guess I need this first?
Tacticool Barrel Adapter
I tryed a muzzle brake on my 15-22 . It worked ok , but after 300 rounds or so had large amount lead build up in muzzle brake it self. And it was hard to clean out it was stuck in there pretty good . When back to the orgin flash hider
Baking them helps in cleaning.. if you have an old toaster oven