This is not a flicking question. I will open my small regular with my left hand once in a while. I open it slow; have you guys ever felt a vibration like a tuning fork when the lock bar clicks over. It's pretty cool. I wish I knew how too load a you tube clip on how I open it, but my middle finger and thumb end up across each other on the pivot pin. You can feel a little vibration when it clicks open. Pretty cool how it feels when it locks up.