:grin: Caught the last half of the History Channel story about the Wheelock as an invention of Leonardo Da Vinci. They did show an amazing ~400 year old wheelock pistol in excellent condition---that was typically ornamented for arather wealthy client---it looked to have a barrel well into 14"+. They actually loaded and fired this for the first time in ~400 years---and Teleoceras and all you wheelock owners---it seemed to go off without a hitch. I watch the channel as a steady diet of History is just my main course---Being a Chemist by profession, I tend more recently to watch for the boo-boos that crop up more and more in recent years. In their discourse they described the gun and showed close-ups---when it came to the dog---they presented the sparking item as a "flint" which was locked to the wheel after priming the pan. I hear you wheelockers talking ( cursing at times :cursing: )about using Iron Pyrites for developing the spark. I figured that if you guys are going nuts :youcrazy: trying to find pyrites that last after one or two shots---did they (sic) use flints or pyrites in them there days ?. I remember seeing all sorts of guns including wheelocks in the Metropolitan Museum of Art in New York City as child and through the many years I visited the city. I haven't been into NYC for many years (45 minute ride by train)and feel the urge to go to that Museum of Art again---just to see what if anything is left of those exhibits. So did they use flints or is it just another goof by the producers of that show??? :thumbsup: