Gamo Outdoor S.L.U, or simply Gamo, is a Spanish airgun manufacturer based in Barcelona, Catalonia. It is the largest producer of airguns in Europe and the largest producer of airgun pellets in the world. The company was founded in 1959 as El Gamo, and airgun production first started in 1961. Today Gamo products include air rifles, air pistols, ammunition, optics and other accessories, primarily intended for the small game hunting and plinking mass market.