For years, Americans have embraced the iconic 1911. Now Sig Sauer has created the 1911 Traditional Ultra, bringing updated refinements to the legendary 1911 platform. Clean lines and custom rosewood grips complement its crisp trigger pull and exceptional accuracy. The Sig Sauer 1911 Ultra Two Tone .45 ACP semi-auto handgun features an external extractor ensures positive and reliable extraction with every shot. The SIGLITE night sights on the Sig Sauer 1911 .45 ACP semi-auto pistol allow for a quick sight picture, even when lighting conditions are less than ideal.