You will have no problems using 45 Super in your Fusion Pistols. The Firing pin is already set-up for higher pressure cartridges and the rest of our pistols are build to handle it. I would go up to a 22 or 24LB recoil springs and keep a look out for pressure signs on your primers and brass. But, No problem.... 45 Super Is OK. We have customers already using them.
Thanks for the good question!!:smile::smile:
Thanks for the good question!!:smile::smile: