Re: swampworks bullets
I have been wondering this same question myself. However I came across boretech bullets they make bullets for the 338's and the 50 cal and that is it. In the 338 they make a 245 grain bullet with a bc of .869. This is pretty amazing. So I sent them an email about these bullets when I was going to build a 338rum. Boretech told me that the bullets worked great on big game at extended ranges with match grade percision.