I would think if you wanted a pass through bullet, and you are sure of your ability to place a kill shot, you would want to use a competition bullet.
I like the Sierra Matchking bullets for my my coyotes/foxes and I am comfortable enough to know that I will either hit a kill zone or pass the shot up for deer.
Looking through their literature and reloading manual, for the .260, they offer a 107 grain Matchking. Something to consider next time you order bullets.
Inside Every Bright Idea Is The 50% Probability Of A Disaster Waiting To Happen.