I am looking for a self-timing muzzle brake for a 7mm Mag. Looking for experience-based input on reliable options with the least amount of rearward blast, even at the expense of some recoil reduction. Any good .30 caliber brake threaded 5/8-24 should do. Barrel diameter should be around .700" to .750".
I have had an APA MicroBastard. It worked well, but it kept coming loose. The instructions said hand tight is good enough, but that didn't work for me. I even cranked it down a little with a tool and it still came loose. Maybe their larger models are different?
Recommendations?