Wasp Boss Bullet 75 or 100gr, Magnus Stinger 85gr 4blade. Muzzy Phantom and Steelforce Phathead. Innerloc makes very good replaceable blade 75 and 100grain broadheads as well.

This year I'll be experimenting with a 2 blade mech-the Innerloc EXP and also the NAP Nightmare. I shoot a 50lb bow as well.