Timeline on Shotgun Ammo Developement
« on: October 10, 2012, 11:40:00 pm »
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Recently I have been going through my references and noting the dates of key developements in shotguns and their ammo. I will begin with ammunition. I'll start a separate thread on shotguns.
Shotgun ammo in many ways developed in lock-step with rifle and pistol ammo, but there are certain factors affecting shotgun ammo differently. Specifically the size of the bore pretty well necessitates a composite case construction, and less importantly the requirement for wads and cushions in the load column. Remember, plastic was not yet invented and drawing brass was in its infancy.
Breach loading and cartridge construction have been around for Centuries but the 19th Century saw many industrial improvements that started making modern cartridges possible. There was better machining tolerences, percussion cap technology, and the gradual improvement in case making materials.
For the period that western action shooting covers, I will start with the pinfire cartridge in 1836 when M. Lefaucheux developed the pinfire cartridge and the break-open double to fire it. I'll spend a bit more time here as Lefaucheux was about twenty years ahead of his time. From time to time his gun was improved with better locking systems, and is essentially reproduced by the widely available Husqvarna underlever shotguns made in Sweden from 1877 until 1956. (In Sweden, sportsmen & collectors are limited in the number of firearms they own, so the older ones are flogged off to North America.)
In the 1850's in America, several designs of breachloading arms were developed with "transitional technology" generally the priming was separate from the cartidge itself. The best example is the Sharps percussion breachloading shotgun of 1853. It could be loaded with separate components, but was generally sold with a kit whereby a hunter could roll his own cartridges at home the night before. Commonly available percussion caps would set off the charge. Until the ammunition industry caught up, this was a practical system.
The first Parker in 1868, an underlever design still used Maynard style outside primed ammunitiion.
1852; The Lancaster cartridge in England had many of the bassics found in more modern shells. It had a wrapped paper body and a copper reinforce at the base, but it had an imperfect priming system.
1855; Pottet in France patented a cartridge having most of the elements of modern cartridges.
1861; Daw introduced the Pottet design to England. Later, Ely broke the patent as Pottet's original patent in France had been allowed to lapse. This same design was manufactured in America by Leet very soon afterwards (1864). So, Pards, shotgun ammo quite like we know today was available in America in the 1860s. Whether it was common in the West is another question as I don't have access to any catalogues or shipping documents from that early.
1872; First mass produced shotgun shells.
1873; Maynard produced a brass shotshell made of several components with a Berdan primer.
1877; Winchester produced both brass and paper shotshells. Loaded ammo was not available until 1886. Remington was making drawn brass shotshells in the 1870's.
I have some photocopied pages from the 1897 Sears Roebuck Co. catalogue. In 1897 pinfire empty paper shot gun shells were available. (They can still be obtained in France!) Sears also sold double barrel muzzle loaders, and converted Springfield 1853 percussion muskets! In 1897!?