The patent for the Perrin revolver was granted on the 5th of October 1859 as opposed to the Galand Revolver which was launched in 1868.
This is a longer case (22mm) version of the 12mm Perrin Revolver and was manufactured for the Perrin Mle. 1865 revolving style carbine.
https://cartridgecollector.net/cartridge/12mm-perrin/ from forum.cartridgecollectors.org
Feb 2, 2022 · According to my measurements this is a 11 x 22.5R Rev cartridge. Thick rim. I can find one reference to this caliber and it is in the ...
The 12mm Galand was designed and patented in by Charles-François Galand (1832–1900), a French gunsmith in 1868 as opposed to the 12mm Perrin that was ...
... 12mm Perrin that was designed in 1859. The rim thickness of the Galand differs from the Perrin and the two are not interchangeable. (See... 9mm MARS. by DW ...
12mm PERRIN LONG CASE ... This is a longer case (22mm) version of the 12mm Perrin Revolver and was manufactured for the Perrin Mle. 1865 revolving style carbine.
Introduced a few years after the 9mm Perrin, the 9mm Galand was developed by French gunsmith Charles-François Galand of Liège, Belgium together with Alfred ...
https://cartridgecollector.net/cartridge/12mm-perrin/ from www.forgottenweapons.com
May 23, 2022 · The Perrin was an 1859 revolver design originating in France, which was initially an open-frame, double-action-only system.
Nov 25, 2012 · As a general rule the Perrin cartridges have a covered primer, while the Galand cartridge have an exposed primer. Here is a view of the ...