I’ve used H4895, RL17, RL19, H4350, Big Game, Hunter, H4831. The slow powders were only used on 180gr and 200gr bullets.
My favorite loads:
150gr Barnes TTSX, 51gr H4895, Winchester brass, CCI 200 primer, 2930 fps avg
180gr Nosler Partition, 57.5gr H4350, Winchester brass, CCI 200 primer, 2780 fps avg