I shot my "new" Philadelphia Derringer several times today. Then, later this afternoon I took it to a family get-together. A couple of my brother-in-laws and a nephew that had never fired a muzzle loader were there. I loaded and shot the pistol, showing them what to expect. After reloading it and capping it, with the cock down on the cap, I handed to the first, first timer. He cocked it and pulled the trigger, and nothing. Recocking, pulled the trigger, nothing. Keeping it pointed in a safe direction, he handed it back to me. I examined the cap and found it to be empty, just an empty copper cap. With a fresh cap it fired as it should. Reloading it several more times, we passed it around and shot it a few more times with no problems. That was the first dud cap I have ever found.
With
With