I actually have a paralyzed right arm from birth. I shoot idpa and have an open gun. when i shoot idpa i shoot until im empty. To change mags i can grasp a mag but cant raise it above my waist so i bring the gun to the mag. makes some RO's nervous. I then stick/hook a finger on the breech-face to let it down. i personally don't like moving the gun around in my hand to hit the slide release (lefty). haven't had a malfunction with the gun in a match so I guess we'll cross that bridge when we get there. Hardest thing was showing up that first time but i just explained my situation to the RO and he was very helpful and understanding. They don't care how you do things as long as you do it safely. I'm so glad i went because i am 100% hooked.