I found a half pound of 4759 at a gun show, and a pound at a garage sale, but I think I'll stick with 5744 for light loads. Probably back it off a little from what I've been running. That would probably work with the XTP's, at least the 300's. In addition to the 2015, I picked up both flavors of 4198. I probably won't get around to messing with them until after this year's deer season.