Slightly off topic but wondering if you've tried RL-26 in the 270 weatherby John? I have some to try but haven't loaded anything up yet. I contacted Alliant for some data but haven't heard back. The standard 270 closes the gap to almost a stiff breeze with the 150s. I am hoping it will bump a little more performance out the the weatherby to still pull away from the 270 win.
