Add one to the Magpro list here. I actually like RL19 better for the 130's, but Magpro has been stellar with 140's. Magpro is designed to be compressed in the short mag cases. I saw pressure signs in all the WSM's I loaded for prior to reaching Accurate's max listed load. With that, I've always been somewhere in the 71-73gr range with 140's without any issues.
