My family has almost exclusively used Barns bullets in their rifles for at least 15 years now from .224 to .375. Anyhow that 85tsx will absolutely be devastating on deer. My personal experience with Barnes came when they offered just a standard X-bullet in .224. I took two deer with a 53gr X-bullet out of a .223. First one was broadside at 40 yards or so and the second was quartering to me just over 100 yards. Both performed flawlessly as there was complete pass through with both shots. I recovered both animals within 30 yards of where they stood when I shot. The Barnes is an extremely tough bullet to beat, IMO it is in a class of its own. The only question is can your rifle group them well, because it is our experience some rifles love them and some don't. Good Luck!
Flinter54