I' ve had great success with the 100 grain Wasp Jackhammer. Two deer last year with unbeilvable blodtrails. I tries them from a tip from a hunting buddy who has 12-14 deer under his belt with the Jackhammer. The only preqaulifyer: You need a high KE. That jackhammer makes a huge hole... 1 3/4" and you need the energy to make sure you penetrate both sides. My KE is 63 and had both deer full pass throughs and one went through the shoulder bone. Jackhammers are pretty durable.

Good Luck!