I'm familiar with the area where he hunts, and yes, Barnes is overkill. More suited for longer ranges like my area where the ranges are pretty much unlimited, but its a solid performer.I think you will be disappointed in the 150 SST at 300 win mag velocity, it's too frangible and will likely come unglued and make a mess. I've used them and I'm not a Barnes fan on deer sized game. There is certainly no real need to use a 30 cal. TTSX on deer, they just aren't that hard to kill. I'd load a 165 or 180 Nosler Accubond and call it a day (honestly, I wouldn't be afraid to use a 165 or 180 Nosler Ballistic Tip)......heck, even a 180 Remington corelok would be fine for deer.