FN M1900

The FN Browning M1900 is a single action semi-automatic pistol designed c. 1896 by John Browning for Fabrique Nationale de Herstal (FN) and produced in Belgium at the turn of the 20th century. It was the first production handgun to use a slide.

History
The design was presented to arms manufacturer FN Herstal in 1897, with production commencing the following year (then under the designation Modele 1899). In 1900, an improved design featuring primarily a shorter barrel and wider grips was introduced as the M1900. These designations were applied retroactively after FN began manufacture of other Browning pistol designs; initially the M1900 was marketed as simply the "Pistolet Browning" (Browning Pistol). Production ceased only 11 years later, with a total of about 700,000+ units having been produced.

United States President Theodore Roosevelt owned a mother of pearl-gripped Modele 1899, which he regularly kept on his person and in his bedside drawer. It now resides in the NRA Firearms Museum.

Eugen Schauman, a Finnish nationalist activist, assassinated the Governor-General Nikolay Bobrikov (the highest Russian authority in the Grand Duchy of Finland) with a Browning pistol in Helsinki on June 16, 1904. The act was followed by spontaneous anti-Russian celebrations in the streets of Helsinki and after the 1917 independence Schauman was considered to be a national hero of Finland.

An Jung-geun, a Korean-independence activist, assassinated the 1st Prime Minister of Japan and Resident-General of Korea Itō Hirobumi with this type of gun on October 26, 1909 in Harbin railway station.

Socialist revolutionary Fanny Kaplan also used a FN M1900 in her attempted assassination of Lenin on August 30, 1918.

Abelardo Mendoza Leyva, a militant of the Peruvian left-wing APRA party, is also reported to have used an FN1900 to assassinate President Luis Miguel Sánchez Cerro in Lima, on April 30, 1933.

The pistol was popular in China from its introduction through World War II and was often copied and used as the basis for other designs. State-run arsenals produced serialized production runs for warlord militias, and local craftsmen produced one-off handmade versions.

The North Korean Type 64 pistol is a copy of the M1900. Specimens examined by western authorities were marked with the date of 1964. A silenced variant was produced that featured a shortened slide to allow the threaded barrel to protrude far enough to attach the silencer.

Ammunition
The weapon is chambered for .32 ACP, also known as 7.65×17mm Browning SR ("SR" denotes semi-rimmed).

Users

 * Austria-Hungary
 * 🇧🇪 Belgium
 * 🇧🇷 Brazil - Bought by the Federal District police
 * 🇨🇳 China
 * 🇫🇮 Finland - First acquired by police before 1917, in total up to a thousand were bought. The pistol was very popular in the civilian market and among early Finnish nationalist movement Voimaliitto. Also used by the State Railways and the Bank of Finland.
 * 🇫🇷 France - 200 issued to officers of the criminal brigade in june 1912 Used by trench raiders during WW1
 * German Empire - Privately purchased by military officers. Bought by police agencies.
 * Kingdom of Greece
 * 🇰🇵 North Korea
 * 🇳🇴 Norway - 114 were seized from surrendering German troops in 1945; issued to police forces between 1950 and 1960
 * 🇵🇾 Paraguay - Popular sidearm with officers
 * 🇷🇺 Russia - Authorized as a sidearm for officers in 1907. Bought by police forces

Conflicts
Herero Wars

Mexican Revolution

Balkan Wars

World War I

Russian Civil War

Finnish Civil War

Warlord Era

Constitutionalist Revolution

Chaco War

Chinese Civil War

World War II

Synonyms
This model is known by several names, including:
 * FN M1900
 * FN Mle.1900
 * Browning M1900
 * Browning No.1

Underbarrel pistols

 * Bayard 1908
 * Jieffeco Model 1911
 * Semmerling XLM