I am Glad it works for you.I know some of the guys dont like the grain size or like black mag or 777 because they are hotterand they are according to my strain gage the pressure peak is a lot closer to the breach shorter in time peroid and higher which sets up a short sharp whip and I think makes them a lot toucher;but they do work better for light loads for target and such.
Try the whole powder ladder up to the limit recommended by your guns manule it is typical of APP-FF to shoot with more than one load some times you have to back up more than 100yds to fined the best one.
My Omega likes XTP and Shock Waves the 200gr shoot with 100 & 150 gr
the 250gr shoot with 90,100,120 and130 so for hunting I ended up using 125 with the 250 so if there is a bit of variation from my volume measure it wont make any differance. Lee