I shoot a T/C Impact with 90 gr BH 209. Had a bear of a time finding anything that would group until I stumbled onto 320 gr Maxi Ball conicals. My Dad runs 120 gr BH 209 and Thor's in his T/C Pro Hunter, I've used that setup to take a cow at 73 yards with complete pass through.

I'm going to give the Federal Bore Locks a try this year, hoping the 270 gr copper bullets can group. I've moved away from lead in my center-fire and would like to do the same in my ML.

Also, I've been a big fan of using a peep sight with a globe sight in the front. Always felt the standard fiber optic sights blocked too much of my sight picture.