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SIG Sauer 1911 XO .45ACP


Outfitted with contrast sights and Ergo Grip™ XT extreme use grips, the 1911 XO features SIG’s new durable XO finish designed for rugged use and is available in either XO Black or XO Stainless (shown). 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 SIG SAUER products the 1911 XO pistols contain only premium internal parts including a match grade barrel, hammer/sear set and trigger. For safety the 1911 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. THE HOUSE OF 1911S - ALL 1911 PISTOLS SHIP FREE!!


  • Caliber 45 ACP
  • Action Type SAO
  • Overall Length 8.7 in
  • Mag Capacity 8 Rounds
  • Weight w/Mag 41.6 oz
  • Sights Low-profile contrast sights
  • Grips Ergo XT grips
  • Barrel Length 5.0 in






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SIG Sauer 1911 XO .45ACP

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Additional Information

Caliber.45 ACP
ManufacturerSig Sauer Arms