I like the 100 grain Partition for shooting medium game with most of my 260s. I use, mostly, H4350, H4831, and H4895 with Winchester/Olin cases and Remington primers. I start with H4831, using a drop tube, and if it doesn't work with loads that have proven reliable in other 260s, I try 1 of the other powders before changing other variables. If I have a 260 that won't shoot, I try the 129 grain Hornady SpirePoint with either H4350 or H4831 in Winchester/Olin cases, as this bullet has been excellent in almost every 6.5mm application that I've tried. The only time I haven't used it in a 6.5mm rifle is in long throated 6.5x55 military barrels.
Jeff
