I am envious of your son's opportunity to take such a fine animal, and the velocities you are getting with the 168 grain TSX's. My notes show that I was only getting 2457 fps using 42 grains of RL15, and 2516 fps using 43 grains of RL15. I am shooting a 22 inch Ti .308, and using new WW cases and CCI 200's at a 2.81" OAL. I finally gave up on finding a suitable load until after hunting season.
Again, Congratulations!
