My range results were interesting today. The load was the Tipped 30-grain Varmageddon in Winchester brass, already fire-formed in this rifle, with CCI 450 primers and three charges of 300 MP:

14.0 grains--3270 fps, .77 inch group
14.2 grains--3287 fps, 1.49 inch group
14.5 grains--3348 fps, 2.48 inch group
Sure would like to see what a 13.7gr charge would do....