I went to the range yesterday and shot the "safe queen". The first shot was 1" high at 50 yds. I shot 3 more times at 100 yds and it shoots MOA with factory 180 grain Power Shok Federal bullets. I couldn't shoot it anymore as my shoulder was sore. I also shot my DPMS 308, A-bolt Micro 308, Model 70 7mm WSM, Model 70 270 WSM, and my Encore 50 cal ML. Next time I go to the range I'm going to just bring a couple and let the barrels cool for a longer period of time.