I was finally able to get out and shoot the 600 today. I was shooting some 900 grain woodliegh soft points at 2300 ft/sec. I thought they would be worse than they were. I did fire the last round with out the break. It did smack me pretty good. I will try some at 2400 ft/sec next time I get out in a few weeks. My rifle weighs 13.6 lbs. I did not experience any part of the rifle torquing out of my hands. That brake is loud but it reduces recoil by a solid 40%. I put 8 rounds in a 7" circle at 100 yards. I had one flyer or it would have been a 4" circle. It does put big holes in the paper! I did not have anyone to take pics, just went alone, except I think Kyle was looking down on me. I never really feel alone when I am shooting anymore.