SIG Sauer AG

SIG Sauer AG is a Swiss manufacturer of armaments. The company is part of L&O Holding, which also owns the German-based SIG Sauer GmbH & Co. KG and the US-based Sig Sauer Inc.^[1]

SIG Sauer AG

Headquarters	Neuhausen am Rheinfall (canton of Schaffhausen) , Switzerland
Products	Firearms
Owner	L&O Holding
Website	https://www.sigsauer.swiss/en/

The company was previously registered as SAN Swiss Arms AG and changed its name to SIG Sauer AG in December 2019.^[2] It was known as SIG Arms AG before it was acquired in 2000 by the German investors Michael Lüke and Thomas Ortmeier from parent company Schweizerische Industrie Gesellschaft.^[3][4]

History

The SIG "Schweizerische Industrie Gesellschaft" was founded as "Schweizerische Waggon-Fabrik bei Schaffhausen". Production of arms started in 1860 at the request of the Swiss Army. Between 1970 and 1975, SIG purchased Swiss-based Hämmerli AG as well as the German-based Hämmerli in Tiengen and SAUER & SOHN GmbH in Eckernförde. In 2000, SIG sold the small arms division to the Lüke & Ortmeier Group and the company became SAN Swiss Arms AG. The Castelli-Moser family from Zürich owns a small part of the company.

In 2020, the company changed its name to SIG Sauer AG.^[5]

Products

Rifles

• SG 550 line of assault rifles (also includes the SG 551, SG 552 Commando carbines, the SG 553 and various semi-automatic sporting variants). The SG 550 is the standard service rifle of the Swiss Armed Forces and has been exported to several other countries in limited numbers.^[6]
• SAN 511

Pistols

• SIG Sauer SP 2022 (non-blowback, polymer variant)

Grenade launchers

• GLG 40 and GL 5040/5140

Pellet rifles

• TG-1