Jim,
If you want "off the shelf" bullets, rather than casting your own, try Buffalo Arms.For cast bullets, don't buy .318 bullets w/o slugging the barrel.I like .002" over groove diameter, but if a larger dia. bullet will easily enter a fired case, use it.
Oskar,
There are a good many options for 9.3x72R bullets,a common way to make 200 grain bullets is to shorten the fairly common Lyman 366408 mold to drop 200 grain bullets( easy enough with a 4 jaw chuck in the lathe.If the .366 bullet easily fits into a fired case, use it, if not size it to fit. My favorite is the 210 gr H&G 512c, but this mold is hard to find.
Mike
