howa mini muzzle brake

[Frontier Gear]

In that case, any "standard" .30 caliber muzzle brake will work (as a brake only, not a suppressor host). There are also some that are specific to the 6.5mm. Different people have their favorite models but your not going to put a bunch of stress on one from a bolt gun. I have some friends that build full auto weapons and they have experienced failures from the eBay (Chinese) products. Now they build their own brakes from U.S. sourced steel, but I doubt that you would ever have that happen.

http://axismfgcnc.com/