John Browning's final pistol design, completed by Dieudonné Saive after Browning's death in 1926. The first pistol to combine a double-stack magazine (13 rounds) with a single-action trigger and a locked-breech tilting-barrel design. Adopted by over 50 nations — more than any other pistol. Used by both Allies (Britain, Canada, China) and Axis (Germany seized FN production) in WWII. The most geopolitically ubiquitous pistol of the 20th century. Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 13 Year introduced: 1935, Belgium Weight: 32 oz Overall length: 7.75" Status: Discontinued Military use: Yes Intended use: military, law enforcement, civilian