I'm thinking about building a .260 and was thinking these bullets might work a little better in a SA than the Bergers. They have a BC of .510 which isn't too bad for a light bullet. How would these bullets perform on game up to mule deer? I've heard some of the 7mm SMK's can be a little hard and was wondering if these are any different. The rifle will be used for antelope, deer and the occasional coyote out to 500 yds.