Yes, your gun might like 95 or 105 grains of powder better than 100. And it is quite a bit cheaper than pellets

I would try 3 shot each from 80 to 100 grains in 5 grain increments, and go with the one that is the most accurate. However, if most of your shots would be at 20 to 30 yards, the lower end would probably work better as far as performance on game.