The 1911 pistols from SIG SAUER feature all stainless steel frames and slides machined to exacting tolerances and hand-fitted to insure reliability and performance. Like all SIG SAUER products the 1911 contains only premium internal parts including a match grade barrel, hammer/sear set and trigger. The slide sports Night Nights. The frame features 25-line per inch checkering on the front strap and 20-line per inch on the mainspring housing. Both the frame and slide on the 1911 are de-honed making it ideal for perfect full-size concealed carry. For safety the SIG SAUER 1911 features a beavertail grip safety with speed bump, extended thumb safety, firing pin safety and hammer intercept notch.