SIG Sauer P320 10MM 5" 10+1 Manual Safety Pistol

The SIG Sauer P320 10MM 5" 10+1 Manual Safety Pistol represents a purpose-built platform engineered for shooters who demand terminal performance and reliability in a modular duty or defensive firearm. Chambered in 10mm Auto—a cartridge respected across law enforcement and military circles for its velocity, energy retention, and barrier penetration—this P320 variant delivers ballistic capability that exceeds 9mm in real-world engagement scenarios. The manual safety mechanism provides an additional layer of administrative control, making it suitable for duty carry, specialized operations, and shooters who prioritize intentional firing systems.

Built on SIG's proven modular P320 fire control group architecture, this full-size variant features a 5-inch barrel optimized for the 10mm cartridge—a length that balances muzzle velocity, sight radius, and practical ergonomics without excessive weight or length penalties. The 10+1 configuration provides a standard magazine capacity of 10 rounds with one chambered, delivering sustained firepower while maintaining shootability in high-stress scenarios. At 3.8 lbs unloaded, the pistol remains controllable and pointable even during extended firing sequences; the 10mm's recoil impulse is straight and manageable, particularly given the P320's ergonomic grip geometry and trigger design that breaks cleanly without interrupting sight picture.

This configuration benefits law enforcement professionals, armed security personnel, competitive shooters, and civilian end-users seeking a modern, reliable platform chambered in a proven caliber. The P320's modularity means slides, grip modules, and components are cross-compatible across the ecosystem—users can expand their system with additional barrels, caliber conversions, or duty-specific accessories. As a full-size duty pistol with manual safety, it integrates seamlessly with holster systems designed for the P320 platform, including retention holsters, duty rigs, and appendix carry solutions. For those committed to the 10mm cartridge, this SIG Sauer offering delivers the accuracy, durability, and control required for serious applications.