When the name on the slide is SIGARMS, you know this is no ordinary production 1911. SIGARMS called on the expertise of an IPSC World Champion and a team of the most talented designers around to create a 1911 that would be at home in the SIGARMS family. With stainless steel components, internal safety features, a custom trigger and dehorned frame and slide, the GSR is unique in the world of 1911s. The impeccable fit and finish is a result of lapping and fitting all components by hand. Our team balanced tight fit, accuracy and reliability to produce a pistol that's as close as you can get to a custom-built gun. Like all of our guns, the GSR is built to perform, passing a torture test of 10,000 rounds without a single failure. The result is the new Granite Series Rail.