I am building my first long range rifle in 300 wsm. I want to shoot whitetails and the range will most likely be 200-700 yards. My plan was to use 150 grain ballistic tips but after finding this website you guys have me wondering what would be the best bullet for this purpose. You seem to favor heavy matchkings. What bullet and or load would you recommend? I have a 1-10 twist barrel. Thanks.