Today went to the range with 2 of my grandchilds so they could shoot some 22 mag on the 100 metres lane... I had prepared 90 reloads of Hornady 178 gr Match 30 of each with those powder R-15, Varget and BL-C2, every load was one gr below max all with BR-2 and all the same OAL to fit the mag, they all print groups from .4 to .7 @ 100 metres, over the P-35 the fastest is the R-15 with an average of 2725 fps, Varget got 2685 fps and BL-C2 2680 fps... The only thing i can say is that Nemesis rifle is far from being finicky, every loads i put tru seem to be around the .5 mark... JP. 