I'm putting a factory 26" varmint weight 223 barrel with a 1-9 twist on my savage. Most of my shooting will be done at 100 yards. I plan to use 52 grain flat base berger bullets for that.

I also want to do some longer range stuff, out to 600 yards. I'm thinking a heavier grain boat tail bullet would be better suited. I would guess at least 70 grain should work. What loads have you guys had good results with?