my opinion for what its worth is its hands down the best light load pistol powder on the market. Its much cleaner the bullseye or reddot. Its a bit slower so it works even at near full power levels in 45acps 40s and 9s. and has given me just as good of accuracy as bullseye. I was top gun shooter in our ppc league for 4 years in a row and all i shot was 38s in revolver class and a 1911 9mm in auto class and both were always fed with aa2. Well pr200 which is the same thing.