The Sig Sauer Caliber X-Change Kit for the P320 X5 (TXG) provides a modular slide-and-module package to adapt a P320 fire control group to an X5 configuration. This kit is finished in gray and features a fiber-optic front sight paired with an R2 adjustable rear sight. It is reflex-optic compatible and ships with the core components required to reconfigure a Sig P320 into the X5 form factor. These X-Change kits are not available for manual-safety configurations.
Key Specifications
- The caliber is 9mm.
- Designed to fit the Sig 320 series.
- The series designation is X-Five Legion X-Change Kit.
- The finish color is Gray.
- Sights include a Fiber Optic front and an R2 adjustable rear.
- The grip material is a Polymer Grip Module.
- The declared magazine capacity is 17.
- Hand orientation is Right Hand.
- The kit is reflex optic compatible and includes slide, barrel and recoil spring assembly plus grip module and magazine(s).
Whether you’re assembling a matched P320 configuration or expanding caliber and sighting options, this X-Change Kit supplies the essential components to convert a P320 into an X5-style setup. Its modular design and optic-ready slide make it a practical choice for shooters who value straightforward component compatibility and flexible configuration options.
