iam getting ready to reload for my contender 45-70 and i have tons of questions/concerns.what type of load data do i use,the data in my reloading manuals list load data for trapdoor,leverguns and ruger 1.what do i use.#2are cast bullets 300 gr ok for hunting deer and boar or do i need a different bullet type?what type of accuracy can i expect,my bbl is 14 inch with muzzelbrake.i would like to use RE7 powder.any info would be greatly appreciated. :? :? :?