I'm getting my Remington 700 SPS converted to 260 Remington by Bryant Custom. It seems like brass quality is a big concern with this cartridge. I bought 100 new Remington brand 260 cases and was really dissappointed with the quality. I'm not really sure if off center flash holes can cause problems but nearly 50% of the cases were this way. The Nosler cases I got were much better but it looks like I better start thinking about neck turning equipment. >