Dipperdoo,
I, too, have an older Wolverine with the 209 conversion. I have used and use the 240 grain and 300 grain XTPs over 100 grains of Pyrodex RS. I have also used pellets, and I have a new can of Select to try this year. I have gotten great results on accuracy as well as terminal preformance. I shoot out to 100 yards, open sights.
Charlie