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The .45 Remington–Thompson (11.4x25mm) was an experimental firearms cartridge designed by
The .45 Remington–Thompson (11.4x25mm) was an experimental firearms cartridge designed by Remington Arms
Remington Arms Company, LLC, was an American firearms manufacturer, manufacturer of firearms and ammunition. It was formerly owned by the Remington Outdoor Company, which went bankrupt in 2020 with its lines of business sold to several purchase ...
and Auto Ordnance for the Model 1923 Thompson submachine gun
The Thompson submachine gun (also known as the "Tommy gun", "Chicago typewriter", or "trench broom") is a blowback-operated, selective-fire submachine gun, invented and developed by Brigadier General John T. Thompson, a United States Arm ...
, a variant of the Model 1921 with a longer barrel, with the intent of increasing the power and range of the weapon. While some variants of the 1923 were produced, the rifle and round did not find commercial success.
See also
* 12 mm caliber *List of handgun cartridges
This is a list of handgun Cartridge (weaponry), cartridges, approximately in order of increasing caliber.
Table of handgun cartridges
Other cartridges used in handguns
Although not originally designed for handguns, several rifle and shotgun ...
References
{{DEFAULTSORT:45 Remington-Thompson Pistol and rifle cartridges Military cartridges Abandoned military projects of the United States Remington Arms cartridges