The SIG P210 (Swiss Army designation Pistole 49) is a locked breech semi-automatic pistol designed and manufactured in Neuhausen am Rheinfall (Canton of Schaffhausen, Switzerland) by Swiss Arms AG, formerly SIG Arms AG (distributed in U.S. by SIGARMS).
It is of all-steel construction chambered in 9×19mm Parabellum and 7.65×21mm Parabellum. It was used from 1949 to 1975 by the Swiss army and police units. It was also adopted and is still in service with the Military of Denmark (as M/49 Neuhausen or simply Neuhausen), in 1951 by the German Bundespolizei and in shooting sports.
The pistols were decommissioned and replaced by the SIG P220 (Swiss Army designation Pistole 75) but second-hand 210s are greatly valued by shooting sports competitors. The P210 is also considered as an investment for some collectors and often fetch prices over US$2000. This varies around the world; an average price in Sweden is $1000–1500 while in Spain a P210 will sell for no less than €4000.