grim reaper 1 3/8 100gr. Accurate, good penetration, and massive bloodtrails. Tough heads too!!!
I would also not hesitate to shoot a Spitfire Maxx, Rocket MeatSeeker, Rocket Steelhead, Wasp Jack Hammer, Slick Trick standard, and a bunch others.. There is a lot of great heads out there.
Most all big name heads will do the job, so i would pick one that is accurate and use it. They all cut