In firearms terminology, an action is the functional mechanism of a breech-loading firearm that handles the ammunition cartridges, or the method by which that mechanism works. Actions are technically not present on muzzleloaders, as all those are single-shot firearms with a closed off breech with the powder and projectile manually loaded from the muzzle. Instead, the muzzleloader ignition mechanism is referred to as the lock.
The Browning Hi-Power is a single-action, semi-automatic pistol available in the 9×19mm Parabellum and .40 S&W calibers. It was based on a design by American firearms inventor John Browning, and completed by Dieudonné Saive at FN Herstal. Browning died in 1926, several years before the design was finalized. FN Herstal named it the "High Power" in allusion to the 13-round magazine capacity, almost twice that of other designs at the time, such as the Walther P38 or Colt M1911.
The Vis or Vis 35 is a Polish 9×19mm caliber, single-action, semi-automatic pistol. Its design was inspired by the Colt 1911 pistol designed by American John Moses Browning.
The Desert Eagle or simply Deagle is a single-action, gas-operated, semi-automatic pistol capable of chambering the .50 Action Express, the largest centerfire cartridge of any magazine-fed, self-loading pistol and famous for other large caliber chamberings.
The CZ 52 is a semi-automatic pistol designed by two brothers, Jan and Jaroslav Kratochvíl, in the early 1950s for the Czechoslovak military. Around 200,000 vz. 52s were made by Česká Zbrojovka in Strakonice from 1952 to 1954. Before standardizing on the 7.62×25mm vz. 52, the Czechoslovak military used several domestic and foreign pistol models in three different calibers. After 30 years of military service, the vz. 52 was eventually replaced by the 9×18mm Makarov caliber vz. 82.
The TT-30, commonly known simply as the Tokarev, is a Soviet semi-automatic pistol. It was developed during the late 1920s by Fedor Tokarev as a service pistol for the Soviet Armed Forces and was based on the earlier pistol designs of John Moses Browning, albeit with detail modifications to simplify production and maintenance. The Soviet Union ceased production of the TT in 1954, although derivatives of the pistol continued to be manufactured for many years in the People's Republic of China and nations aligned with the Soviet bloc.
A breechblock is the part of the firearm action that closes the breech of a breech loading weapon before or at the moment of firing. It seals the breech and contains the pressure generated by the ignited propellant. Retracting the breechblock allows the chamber to be loaded with a cartridge.
The Walther P38 is a 9 mm semi-automatic pistol that was developed by Carl Walther GmbH as the service pistol of the Wehrmacht at the beginning of World War II. It was intended to replace the comparatively complex and expensive to produce Luger P08. Moving the production lines to the more easily mass producible P38 once World War II started took longer than expected, leading to the P08 remaining in production until September 1942 and copies remained in service until the end of the war.
The WIST-94 is a semi-automatic pistol produced in Poland.
The MAB Model A is a 6.35 mm caliber pocket pistol made in France. MAB stands for Manufacture d'armes de Bayonne. It is patterned after the Browning FN 1906 / Colt Model 1908.
The MAB model D is a pistol produced by MAB from 1933 to 1963 and 1982 ; it was inspired by the Belgian Browning FN pistol 1910/22.
The Rubypistol was a semi-automatic pistol of .32 ACP calibre made by Gabilondo y Urresti and other Spanish companies. It saw use in both World Wars as the service weapon of the French Army under the name Pistolet Automatique de 7 millim.65 genre "Ruby".
The Stechkin or APS is a Soviet selective fire machine pistol that is chambered in 9×18mm Makarov and 9×19mm Parabellum. It was introduced into service in 1951 for use by artillery and mortar crews, tank crews and aircraft personnel, for whom a cumbersome assault rifle was deemed unnecessary, and saw service in a number of wars including the Vietnam War, Russo-Ukrainian War and Syrian Civil War. The APS was praised for its innovative concept and good controllability for its size. However, the high cost of the weapon, complex and time-consuming machining, combined with a limited effective range, large size and weight for a pistol, and fragile buttstock have been mentioned as a reason to phase it out of active service in favour of assault rifles such as the AKS-74U. The pistol bears the name of its developer, Igor Stechkin.
The Colt 2000 or All American 2000 is a polymer or aluminum-alloy framed, locked-breech, rotating barrel, semiautomatic, 9 mm handgun with a magazine capacity of 15 rounds manufactured by Colt.
A pistol is a type of handgun, characterised by a barrel with an integral chamber. The word "pistol" derives from the Middle French pistolet, meaning a small gun or knife, and first appeared in the English language c. 1570 when early handguns were produced in Europe. In colloquial usage, the word "pistol" is often used as a generic term to describe any type of handgun, inclusive of revolvers and the pocket-sized derringers.
FN HP-DA is a 9mm semi-automatic pistol developed by Belgian Fabrique Nationale arms factory in Herstal. In North American markets, it was marketed as the Browning BDA and is also referred to as Browning DA and Browning Hi-Power BDA.
The Manufacture d'Armes de Saint-Étienne, often abbreviated to MAS, was a French state-owned weapons manufacturer in the town of Saint-Étienne, Loire. Founded in 1764, it was merged into the French state-owned defense conglomerate GIAT Industries in 2001.
Manufacture d'armes de Bayonne was a French pistol manufacturer. The company was founded by Léon Barthe in 1920. It survived the German occupation during World War II, and after several changes in ownership wound up being a subsidiary of Fabrique Nationale of Herstal sometime in the 1970s.
The SIG Sauer system is a type of action found in self-loading handguns. It is a refinement of designs based on the work of both John M. Browning and Charles Petter which began with the Colt Model 1900, progressed to the French Model 1935A, and later the SIG P210 handgun. This action first appeared in the United States on the Browning BDA .45 ACP caliber handgun around 1975. It represents a design which optimizes the cost of production of handguns while instilling high levels of accuracy and dependability. It is the basis for several SIG Sauer, Inc. designs which have been widely adopted for police, military, and civilian use and is the action used in the M17 and M18 sidearms of the United States Armed Forces. It has become a highly copied design found in many parts of the world today.
The Pistolet automatique modèle 1935A commonly known by the abbreviation the SACM pistol, is a semi-automatic pistol designed by Charles Petter, chambered for the 7.65mm Longue cartridge. It was developed to compete in the 1935–1937 French military trials conducted by the Commission d’Experiences Techniques de Versailles to select a new sidearm.
