My BIL informed me over the weekend he and his 2 boys are going west on a BP deer stamp they got. They all have almost identical TC 50 cal inlines with 1 in 32 twist. He is not one to try alot of differant things(time is valuable for him) so he asks me and I have 0 expierence with that twist. I said I would go with Barnes or Power Belt bullets but what weight or is there a better combo, it must be simple to use. I guess I might ask what gr. of powder would you use? He told me he uses BH209 and I am sure the guns are set for shotgun primers.