SIG Sauer 320F9M17MSMA P320 M17 4.7" 11-Round Manual Safety Pistol

The SIG Sauer P320 M17 4.7" 9mm pistol with manual safety is the civilian variant of the U.S. military's officially adopted service sidearm. Engineered for operators, law enforcement, and armed professionals who demand a duty-grade platform with proven reliability under extreme conditions, this modular striker-fired design delivers consistent performance across training, duty, and defensive applications. The M17 designation reflects its military heritage and the rigorous testing protocols that validate its capability in real-world engagements.

Built on SIG's proprietary modular platform, the P320 M17 features a 4.7-inch barrel optimized for accuracy and velocity in the 9mm Luger chambering, paired with an 11-round magazine capacity that balances firepower and control. The integrated manual safety lever provides an additional layer of security for duty carry and training environments where administrative safety control is mandated. A full-length stainless steel slide and corrosion-resistant internals ensure longevity in harsh environments, while the serialized fire control unit simplifies compliance with evolving regulations and enables rapid reconfiguration across multiple grip modules and caliber options.

This platform excels for duty carry, qualification training, and shooters who prioritize modularity and parts compatibility within the SIG ecosystem. The 3.65-pound weight delivers manageable recoil impulse while maintaining sufficient mass for rapid follow-up shot capability at distance. Operators benefit from the ability to swap grip modules, trigger groups, and caliber kits without removing the serialized receiver—enabling single-platform management across 9mm, .40 S&W, and .357 SIG applications. Compatible with standard SIG P320 holsters, magazines, and accessories, the M17 integrates seamlessly into existing tactical inventories and professional loadouts.