About 10 years or more a man came to me with his recent find: a very specialized "coning tool" for building longrifles with flint ignitions. I must confess up until that point I had only heard about them. Now I have one in my hands. Wow.
For those unfamiliar with building a longrifle, if you look carefully at the end of the barrel in the photo of the one below on the left, you will see a breech plug that keeps the gunpowder and ball going in the right direction.. out thru the muzzle end.
The tool above is part of the sequence of igniting the powder charge in a reliable way.
The gunbuilder drills a small hole for the spark from the flint to ignite the fine powder in the pan and send a flash thru a small hole to the charge. The hole is no bigger than 1/16" or so. If the hole is drilled and the wall of the barrel is thick, you will get the proverbial "flash in the pan" and nothing more. Its too far to travel.
Going back to the 18th century, the builders needed to give the shooter a more reliable ignition set up. He built the tool you see above. With the plug unscrewed from the rear of the barrel, he put the tool inside of the barrel bore and place the tiny cone shaped devise in the 1/16 hole. By turning the eggbeater handle he was able to cone out the inside of the touch hole to a larger diameter and create a big flash for the charge. Happiness.
Today most guys are not going to make one of these. They bore out a large hole, thread it and put in a touch hole liner made of some long lasting material. I have done that but truthfully the original designed method works for years and if you later want to enlarge the hole and put in a liner you can.
Without the original, I could not have made the one I use. No my friend did not fleece some guy in an antique shop in the middle of nowhere, he paid a guy a fair amount for the original. I made mine as close to the original as possible. The thought of sharing this only crossed my mind when my friend noticed a rifle I built with no liner installed. Funny I guess.
For those unfamiliar with building a longrifle, if you look carefully at the end of the barrel in the photo of the one below on the left, you will see a breech plug that keeps the gunpowder and ball going in the right direction.. out thru the muzzle end.
The tool above is part of the sequence of igniting the powder charge in a reliable way.
The gunbuilder drills a small hole for the spark from the flint to ignite the fine powder in the pan and send a flash thru a small hole to the charge. The hole is no bigger than 1/16" or so. If the hole is drilled and the wall of the barrel is thick, you will get the proverbial "flash in the pan" and nothing more. Its too far to travel.
Going back to the 18th century, the builders needed to give the shooter a more reliable ignition set up. He built the tool you see above. With the plug unscrewed from the rear of the barrel, he put the tool inside of the barrel bore and place the tiny cone shaped devise in the 1/16 hole. By turning the eggbeater handle he was able to cone out the inside of the touch hole to a larger diameter and create a big flash for the charge. Happiness.
Today most guys are not going to make one of these. They bore out a large hole, thread it and put in a touch hole liner made of some long lasting material. I have done that but truthfully the original designed method works for years and if you later want to enlarge the hole and put in a liner you can.
Without the original, I could not have made the one I use. No my friend did not fleece some guy in an antique shop in the middle of nowhere, he paid a guy a fair amount for the original. I made mine as close to the original as possible. The thought of sharing this only crossed my mind when my friend noticed a rifle I built with no liner installed. Funny I guess.