The Sig Sauer P320 AXG Legion is a striker-fired semi-automatic pistol chambered in 9mm Luger with a 3.9-inch barrel, 10+1 capacity, and Legion Gray Cerakote finish. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P320 AXG Legion 
• UPC: 798681684861 
• Caliber: 9mm Luger (9x19 Para) 
• Barrel Length: 3.9 inches 
• Capacity: 10+1 rounds 
• Weight: 2.3 lbs (36.10 oz) 
• Action Type: Striker Fire 
• Frame Material: Alloy with integrated Polymer components 
• Finish Color: Legion Gray Cerakote 
• Sights Type: X-Ray 3 Day/Night Sights 
   

Detailed Features 

 
The striker-fired action delivers consistent trigger pull across every shot. The full-size AXG G10 grip provides a secure hold during rapid fire while keeping hand fatigue low. X-Ray 3 Day/Night sights perform in low light without a flashlight, keeping the pistol ready for defensive use as delivered. The 10+1 capacity suits California-compliance and other restricted-capacity markets. Legion Gray Cerakote on the slide provides corrosion resistance and a distinctive finish. 
 

Usage Scenarios 

 
The P320's modular design means components can be swapped without gunsmithing. The 10+1 capacity version works well for concealed carry in jurisdictions with magazine capacity restrictions. Competitive shooters who train on this platform can transition directly to the full-capacity variant for unrestricted events.

The P320 AXG Legion draws strong consistent praise for its metal frame construction and build quality. Owners describe the solid, well-balanced feel and the ergonomic grip as genuine advantages over lighter polymer-framed pistols for range work.

Accuracy and trigger quality are recurring positives. The smooth trigger pull comes up in most performance discussions, and the X-Ray 3 sights are well-regarded for their low-light performance.

The modular P320 platform is a recurring positive for enthusiasts who want customization flexibility - different grips, calibers, and configurations are all available within the ecosystem. The 10+1 capacity draws mixed responses: sufficient for many users, but some note they'd prefer the higher-capacity version for defensive use. Price and weight are the familiar tradeoffs - the metal frame adds mass over the standard P320, which matters for all-day carry but aids stability during shooting.