Sig Sauer P320X Full 9mm

Updated August 24, 2026

This SIG Sauer P320 X-Full semi-automatic pistol is chambered in 9mm and features an attractive FDE frame paired with a contrasting slide for a distinctive two-tone appearance. Serial number 58J450403, this example features an approximately 4.6" barrel with a shiny bore and remains in good overall condition. The pistol utilizes SIG Sauer’s X-Series polymer grip module with an aggressively textured grip and full-size frame paired with a steel optic-cut slide. The optic-ready configuration allows the next owner to add a compatible red dot sight. One magazine is included. The P320 platform is well known for its modular construction, while the X-Full configuration adds enhanced ergonomics and a more performance-oriented feel. The FDE frame gives this example additional visual appeal and helps it stand apart from a standard all-black P320. With its optic-cut slide, full-size configuration, shiny bore, and two-tone appearance, this is a sharp modern SIG Sauer offering. Please see photos. Sig Sauer P320X Full 9mm Semi 4.6 Shiny 58J450403 Good

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