I’m considering taking a contender along on my Buffalo hunt to use for warthog, impala or some other smaller plains game. There a three bullets I’m considering. 200 grain sierra flat point, 235 grain Speer Semi Spitzer, and 255 grain Barnes original. They all have their positives and negatives. The Sierra may be in the light side for a 375. The Speer is a good compromise weight, but is built for the H&H and may not expand well at 275 Winchester velocity. The Barnes is heavy enough the velocity starts to suffer. Any experience with any of these at handgun velocities? Any of them would probably work well for Impala or warthog sized game, but if a nice zebra, kudu, etc presents itself, I’m afraid the Sierras might be a little light for caliber and soft.