Sig Sauer P320 Full Size 40 S&W Nitron 14+1

Sig Sauer P320 Full Size in 40 S&W

The P320 represents a modern approach to the service pistol—one built on modularity, reliability, and genuine shootability. This full-size variant in 40 S&W delivers the stopping power preferred by many professionals while maintaining the ergonomic excellence Sig Sauer engineered into the platform.

Key Features

• Caliber: 40 S&W
• Capacity: 14+1 rounds
• Finish: Nitron (corrosion-resistant)
• Frame: Full-size polymer, optimized for control and recoil management
• Action: Striker-fired with smooth, predictable trigger
• Modularity: Sig's modular design allows frame and grip module changes for customization

Why This Pistol Works

The P320's full-size frame provides excellent sight radius and handling characteristics. The 40 S&W cartridge offers a balance between capacity and terminal performance. The Nitron finish resists corrosion, making this pistol suitable for duty use, sport shooting, or personal defense.

The striker-fired action is consistent and reliable. Controls are intuitive for shooters transitioning from other platforms. The modular design means you can adapt this pistol to your specific needs as your skills and requirements evolve.

A Proven Platform

The P320 has earned its place in professional service across multiple agencies and militaries worldwide. That track record speaks to its durability and dependability under demanding conditions.