This is a Sig Sauer DA/SA known as the P220 chambered in 45 ACP, model 220RM-45-LEGION.
Today" SIG SAUER is an ISO 9001 certified company with over 1"200 employees. It is the largest member of a worldwide business group of firearms manufacturers that includes J. P. Sauer & Sohn and Blaser" Gmbh. in Germany. This global network of companies gives SIG SAUER a world-class firearms knowledge base" unparalleled design expertise" and extensive manufacturing capacity" enabling the company to respond quickly and effectively to changing market conditions and the needs of its military" law enforcement" and commercial markets worldwide.
Features:
45 ACP
4. 4 Barrel; Full Size