You can cut off regular 338 bullets and make them flat nose bullets .I do the same thing.for my 375 Winchester.There is a little cut off saw harbor freight makes that I use kill a like a miniature chop saw .I am about to make a bunch of bullets I use hornady they are pretty soft and cheap enough you don't cry if you mess up a $2 bullet .You have to be creative in Alaska how well I.know !