"The Rock Island Armory M1911-A1 Ultra FS .40 S&W Semi-Auto Pistol combines the best of John Browning's design with the .40 S&W round and upgraded features to create a one-of-a-kind 1911. Built in the classic Series 70 style no firing pin safety and collet-style bushing the Ultra FS provides a crisp 46 lb. trigger pull with adjustable overtravel for superior precision. It comes standard with an LPA MPS1-type adjustable rear sight and high-visibility fiber-optic front sight for easy targeting in all light conditions. The G10 black and gray grips and an ambidextrous thumb safety provide simple operation. A 5"" button-rifled barrel completes the package. Durable Parkerized finish. Beavertail grip safety and ambidextrous thumb safety. Classic 1911 chambered in .40 S&W Series 70 configuration 5"" button-rifled barrel Crisp 46 lb. trigger with adjustable overtravel stop Ambidextrous thumb safety and beavertail grip safety Low-profile adjustable rear sight High-visibility fiber-optic front sight G10 black/gray grips Durable Parkerized finish"