What kind of bullets do you guys recommend for long range shooting? I just like the Powerbelts as it's all I've used and they are very very accurate out of my other black powder gun at 100 yards with 100 grains of pellets so I've stuck with them. I'm just tempted to try the 150 grains of pellets since this thing can handle it. I'm not sure if I will like it or drop it back down to 100.