I am loading up some loads for the 358 winchester using the 225 grain Sierra gamekings. Those have a boattail so I was wondering what the sierra manual had for those. I am using both 4064 and win 748 powders. Am a bit afraid to go off of Speeds manual with 220 grain because that is a shorter bullet. And hornady does not have a 225 grain bullet.

......the occasional hunter wielding a hopelessly inaccurate rifle, living by the fantastical rule that this cartridge can deliver the goods, regardless of shot placement or rifle accuracy. The correct term for this is minute of ego.