I busted up my hand pretty good and am in a cast for a few weeks. It didn't cross my mind until a couple days later when I finally left the house after surgery, but I had no way to rack a slide, clear a jam, or reload a mag under stress. Thank God that I had diversified lately and kept a couple revolvers in inventory. Reloads are slower but physically possible at least. So to those out there who have gone 100% to semi-autos, you might want to always have a revolver as a just-in-case gun for when you temporarily become 1-handed.