This Sig Sauer CAL-X kit converts a manual-safety 9mm P320 into the civilian configuration of the M17, providing a full-size carry-length grip module and a Coyote Tan finish. The kit includes a full-size 4.7 inch PVD-coated stainless steel slide finished in Coyote Tan and is cut to the SIG-LOC MHS footprint to accept the ROMEO-M17 reflex sight (optic not included). It ships with a 4.7 inch barrel and recoil spring assembly, plus three magazines for range and duty versatility.
Key Specifications
- The kit is chambered in 9mm Luger.
- The barrel measures 4.7 inches.
- The package includes 1×17-round and 2×21-round magazines.
- The slide is a full-size Coyote-tan PVD coated stainless steel slide.
- The slide is cut to the SIG-LOC MHS footprint and is optic-ready for ROMEO-M17 style red dots (optic not included).
- Sighting is provided by SIGLITE front night sight with a removable night sight rear plate.
- The grip module is a carry-length grip in Coyote Tan made from standard polymer.
- The kit retains a manual safety on the grip module.
- The kit includes a recoil spring assembly and a barrel; the barrel is specified as not threaded.
- The accessory interface features an M1913 accessory rail on the grip module.
This CAL-X conversion kit provides a practical, modular route to the P320-based M17 configuration while maintaining SIG Sauer’s emphasis on adaptability and durability. With a full-size slide, optic-ready footprint, and a carry-length coyote tan grip module, the kit is suited for users seeking a reliable, service-style setup for range work and modular pistol configurations.
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