The SIG Sauer 1911X 1911XR-45-SS is a full-size, optics-ready semi-automatic pistol chambered in .45 ACP that updates the classic 1911 design with modern features for enhanced performance and versatility. It features a bead-blasted stainless steel XSeries slide that is optic-ready for direct-mount red dot sights, P-Series XRAY3 Day/Night sights for better visibility, and LOK G10 grip panels for secure handling. Additional elements include a 5-inch barrel, a stainless steel railed frame with ergonomic undercut, extended ambidextrous manual safety, flat adjustable trigger, detachable magazine well, and two 8-round magazines.
Optic-ready stainless XSeries slide with bead-blast finish
Extended ambidextrous safety and slide stop controls
LOK G10 grip panels and XRAY3 Day/Night sights
This model combines proven 1911 ergonomics with today’s preferred upgrades, ideal for those who appreciate both tradition and advanced shooting features. It is equipped for direct mounting of compatible optics and designed for reliable performance out of the box.