Sig Sauer P320X Full 9mm

Updated August 24, 2026

This SIG Sauer P320 X-Full semi-automatic pistol is chambered in 9mm and comes equipped with a SIG Sauer ROMEO red dot sight, creating a desirable modern optics-ready package. Serial number 58H309558, this example features an approximately 4.5" barrel with a shiny bore and remains in good overall condition. The pistol utilizes SIG Sauer’s X-Series polymer frame and aggressively textured synthetic grip paired with a steel slide, giving it the enhanced ergonomics associated with the X-Full configuration. Three magazines are included along with the original SIG Sauer hard case, adding significant completeness to the package. The modular P320 platform has become one of SIG Sauer’s most important modern handgun designs, while the X-Series builds on that foundation with a more performance-oriented frame and feel. With three magazines, factory hard case, SIG ROMEO optic, shiny bore, and full-size configuration, this is a well-equipped P320 package that should attract plenty of interest. Please see photos. Sig Sauer P320X Full 9mm Semi 4.5 Shiny 58H309558 Good

More lots in this auction

• Taurus PT111 Pro 9mm
• Glock 23 Gen 5 .40 S&W
• Smith & Wesson SD9VE 9mm
• Taurus Model 605 .357 Magnum
• Sig Sauer P320X Full 9mm
• Sig Sauer P320X Full 9mm
• Sig Sauer P320X Full 9mm
• Taurus GX2 9mm

See all lots in September 3 - Lock & Load: Live Gun Auction Extravaganza! →