Greetings Plinky,
Quickload has all the data needed to calculate recoil energy. They also have the ability to model a better figure for the recoil energy from the powder charge. The trick is how well they do it. Some of the Quickload data I have seen is dangerously hot especially with Barnes projectiles. It is just a matter of how good their model is. Still it will give you a rough comparison at worst.
Regards Grandpamac.
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