I have recently acquired a 14 inch contender barrel in 414 supermag and was hoping for some load data. I have lee 195 grain bullet mold and have bought some ssk style 295 grain cast Do any of you shoot the 295 grain or similar boolit? I have a good assortment of powder including 296 imr 4227 4198 3031 sr7625 aa7 bludot hp38 and others. I have found the info on line not that useful as I do not relish using 296 in too light or too heavy a starting load as 296 powder is fickle.
thank you