I agree Frank I don't recommend using Win. brass for long case life, I was just mentioning it because it has a lot of case capacity and using LC brass you might not have to use that much powder to get in the 2700 fps ballpark. The only reason I use Win. case's now is I have many mouth's to feed here at home and my buddy gave me 100 case's for free, and he just gave me 130 Nosler custom cases, but I'm not very impressed with those either so far but we'll see. I have 12 firing's with federal match brass with no issues's with 42.5 Varget and 168 SMK's and A-maxes. Next year I will get a bunch of Lapua to settle down to for a while.