I traded for a used encore muzzle loader, realy didn't want the barrel just the frame, but since it is now mine I guess I will use it. so will the encore 209x50 fast twist be able to shoot lee 360gr improved minnie using light charges of 50 to 60 grain of real black- goex? range only needs to extend to 75 yrds. I have a bit of muzzle loader experiance with side locks, and could never see a need to shoot more than 60 gr of black for my needs so Please do not try to convince me to use more powder, its not going to happen.