The new Revolution™ XO from SIGARMS® is an all business full-size non-railed 1911 made for those that want a rugged shooting pistol. Outfitted with contrast sights and Ergo Grip™ XT extreme use grips, the Revolution™ XO features SIG’s new durable XO finish designed for rugged use and is available in either XO Black (shown) or XO Stainless. The all stainless steel frame and slide of the XO are machined to exacting tolerances and hand-fitted to insure reliability and performance. The frame features 25-line per inch checkering on the front strap and both the frame and slide are de-horned for comfortable full-size carry. Like all SIGARMS products the new Revolution™ XO pistols contain only premium internal parts including a match grade barrel, hammer/sear set and trigger. That means no plastic and no MIM parts. For safety the Revolution™ XO features a beavertail grip safety with speed bump, extended thumb safety, firing pin safety and hammer intercept notch and ships in a plastic gun case with cable lock.