Built on a proven platform that is more than a century old the SIG Sauer 1911 Full-Size combines the legendary design of the 1911 with modern features for todays firearm enthusiasts. This semi-automatic handgun is made with an all-metal frame and protective coating and features exceptional ergonomics and a crisp single-action only trigger pull. Chambered in 9mm 10mm .45 ACP and 357 SIG the 1911 Full-Size offers a 71 or 81 capacity. DetailsThe 1911 STX from the SIG SAUER Custom Shop is a two-tone 1911 loaded with features. This non-railed pistol features a Nitron slide over a Natural Stainless frame and is accented by beautiful custom wood grips. The slide is further accented by polished cocking serrations and a Flat Top which enhances the two-tone aspect of this pistol. The slide is topped off with adjustable combat night sights while the frame is outfitted with a Magwell for fast smooth reloads. The all stainless steel frame and slide of the STX 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-while the mainspring housing has 20-line per inch checkering-and both the frame and slide are de-horned for comfortable full-size carry. Like all SIG SAUER products the 1911 STX pistol contains only premium internal parts including a match grade barrel hammersear set and trigger. For safety the 1911 STX features a beavertail grip safety with speed bump extended ambidextrous thumb safety firing pin safety and hammer intercept notch and ships in a plastic gun case with cable lock. - Caliber 45 ACP - Action Type SAO - Trigger Pull SA 5 lbs. - Overall Length 8.7 in - Overall Height 5.7 in - Overall Width 1.4 in - Barrel Length 5.0 in - Sight Radius 6.5 in - Weight w/ Mag 41.6 oz. - Mag Capacity 8 Rounds - Sights Adjustable Combat Night Sights - Grips Burled Maple Grips - Frame Finish Stainless - Slide Finish Nitron - Features Beavertail frame Ambidextrous Safety Flat Top Magwell