Sig Pistols are engineered to perform anywhere, at any time, and under any circumstance. They boast unique, advanced features that stand out among the rest. Sig's 1911 pistols feature exceptional ergonomics, crisp SAO trigger, all-metal frame, rugged construction and protective coating. They have been engineered for today's shooter with Sig's reliability and modern refinements. The 1911 Full Size Tacops model is machined to exacting tolerances and hand-fitted to insure reliability and performance. It features a SAO trigger, low profile night sights, integral accessory rail, ambidextrous safety, Magwell, and Ergo XT grips. This model has a stainless steel frame and slide with a nitron finish, 5" barrel, SigLite night sights, and comes with four 8-round magazines.