Sig Sauer P320-M18 9mm 3.9" Coyote CA Compliant

The Proven Military Standard, Now in California

The Sig Sauer P320-M18 represents the pinnacle of modern military sidearm design. This California-compliant commercial version delivers the same accuracy, reliability, and durability that earned it selection as the official sidearm of the U.S. Marine Corps and adoption across all branches of the U.S. Military.

Key Features

• SIGLITE Night Sights: Factory-installed tritium night sights with removable rear plate for customization
• Optic-Ready Slide: Pre-cut for direct mounting of Sig Sauer ROMEO red dot optics (ROMEO1 PRO, ROMEO2, and ROMEO-X compatible)
• Coyote Tan Finish: Durable, military-spec coating matching the issued military version
• California Compliant: 10-round magazine capacity with three magazines included
• 3.9" Barrel: Optimal balance of velocity and concealability

Design Excellence

The P320-M18 combines a modular grip module with a precision-engineered slide and barrel. This architecture allows for customization while maintaining the tight tolerances that define Sig Sauer's reputation. The pistol's ergonomic design accommodates shooters of all hand sizes, and the trigger breaks cleanly at approximately 6.5 pounds.

Practical Performance

Whether you're training at the range, competing in matches, or carrying for personal defense, the P320-M18 delivers consistent performance. The night sights ensure capability in low-light conditions, while the optic-ready slide positions you for modern shooting sports and tactical applications.

This is the same firearm trusted by military professionals worldwide—now available in a California-legal configuration.