THANKS for all the input,guys. I got the info I was needing and can now get to work. As far as the 270gr Speer goes I got two boxes for next to nothing so I'll start with them and RL15. Along with accuracy all I ask of them is minimal meat damage when placed in the right spot. I've got enough high velocity round chambered rifles but no hvy bullet/moderate velocity/moderate range ones. Thanks to JB and Finn I feel like I've been missing out on something so that's why I went with the 9.3x62.