The SIG Tech web pages provide detailed technical specifications and information on the SIG and SIG Sauer family of firearms. The SIG Tech Web contains all of the SIG Classic "P Series Pistols" and the New Polymer SIG Pro Family of handguns. Gunnery Network's Unofficial SIG Web also includes information and specifications on the SIG P210 pistol and the SIG SAN Swiss Arms SG 550 and SG 551 family of Assault Rifles as well as the new SG 552 Commando and information on the SIG, Sauer and Blaser Sniper Systems.

Details are given on the physical characteristics, available options, accessories and in most cases links to additional information and articles on the respective guns. Be sure to look for the links to reviews and articles at the bottom of the respective specifications page.  Graphics are included but to reduce the load time of each technical specification page we have created a separate graphics page, so be sure to look it over after you have looked at the technical information provided here.