The Sig Sauer CAL-X Kit P320-M17 converts a manual-safety 9mm P320 into the civilian M17 configuration and provides a ROMEO-M17-compatible mounting footprint. The kit ships with a full-size, coyote-tan PVD-coated stainless steel 4.7-inch slide, a carry-length coyote grip module, and three 10-round magazines. It includes SIGLITE night-sight components and a recoil spring assembly for a complete caliber X-CHANGE setup.
Key Specifications
- Manufacturer: Sig Sauer.
- Model: P320 M17 CAL-X Kit.
- Caliber: 9mm Luger.
- Barrel: 4.7 inches.
- Includes: three 10-round magazines.
- Slide: Coyote-tan PVD-coated stainless steel, full-size.
- Sights: SIGLITE front and removable night-sight rear plate.
- Optic ready: SIG-LOC MHS footprint compatible with ROMEO-M17.
- Recoil assembly included: Yes.
- Manual safety: Yes.
This CAL-X kit supplies the core components needed to configure a manual-safety P320 to the M17 styling and function in a neutral coyote finish. Its optics-ready slide, factory night-sight provisions, and included magazines and recoil assembly make it a practical choice for owners who prioritize modularity and factory-compatible M17 features.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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