From SIG Sauer
The limited-edition SIG Custom Works 1911 Equinox pistol is chambered in .45 ACP and features a stainless steel frame and a Nitron stainless steel slide with custom machined sides to achieve the unique Equinox two-tone finish. This pistol is equipped with SIGLITE Night Sights, and Hogue classic contour SL G-10 grips. Exclusive SIG Custom Works features includes logo engraving on the slide, a premium Negrini SIG Custom Works case, Custom Works challenge coin, and an official SIG Custom Works Certificate of Authenticity.