I shot 240gr xtp's out of my raging bull 44mag when I had it and they worked great on the 2 doe's I killed with it. But I'm going to try a few different bullets, 240gr XTP, 225gr FTX, 265gr interlock FP and 265gr FTX. One thing I noticed on the FTX bullets is the different case trim length. Is that even necessary in the single shot guns or just the revolvers and lever actions?