SIG Sauer is a renowned firearms manufacturer based in the United States, originally founded in Switzerland in 1853. The company specializes in producing high-quality handguns, rifles, and ammunition for military, law enforcement, and civilian markets. Their products are known for precision engineering and reliability. The brand gained significant recognition for models like the SIG P320 and SIG P226, which are widely used by various military and police forces around the world. SIG Sauer also offers a range of accessories and training programs to enhance the shooting experience for users of all skill levels.