I bought a box of Sierra 215 Gamekings that i'm going to give a go in the future. Mostly going to be used on deer and elk, maybe a black bear. Seems to be a good balance of weight and speed for what I want out if this cartridge.
Seems not to many fans of the Gameking around here but I've had nothing but stellar performance with them out of 300 WSM, 300 WBY, and 350 Rem mag. I think they will fit the bill quite nicely.