The NcSTAR Ruger 10/22 Short Muzzle Brake (Black) is made of all steel. It features screw-on installation mounts easily to muzzle.
Reviewed by 3 customers
Take the advice of most users and get a replacement for the set screw. It will strip out (the part the wrench goes in) very easily. And use thread lock.
Was pretty difficult to get on the 715T (Mossberg Tactical .22) and I am positive it scratched the heck out of the barrel but it looks so much better than without it. It only got 4 stars due to the gap on the bottom which is not visible in the image. There is about 1/4 inch or a tad more of space, think of it like a letter C where the ends are closer to touching. It goes all the way around for the whole thing except the end part where it attaches to the barrel, the more solid part (upper right end in the imaege).
good quality, less money