Description
The Sig Sauer P320 XFive Legion CA is one of the few genuine competition pistols California buyers can purchase, and the gun itself has not been softened to get there. MAG5 Firearms stocks it with a tungsten-infused TXG grip module, a 5-inch barrel, a manual thumb safety and Legion Gray Cerakote throughout.
The TXG Tungsten Grip Module
TXG is polymer infused with tungsten and weighs close to what steel does. Putting that mass low in the hand drops the center of gravity and reduces muzzle rise more effectively than anything done to the slide.
That single component is why the Sig Sauer P320 XFive Legion CA tracks the way it does. Against a standard polymer P320 the difference is obvious within a magazine.
Sig Sauer P320 XFive Legion CA Compliance and Capacity
The barrel, slide, frame, trigger and grip module are the same parts found in the standard-capacity gun. The magazines in the box are the difference, and the magazine well is unchanged.
Requirements vary by state and sometimes county, so confirm with your receiving FFL before ordering.
Sig Sauer P320 XFive Legion CA Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P320 XFive Legion |
| Part Number | 320X59LEGIONMSCA |
| Caliber | 9mm Luger |
| Capacity | 10+1 Rounds |
| Barrel Length | 5 inches |
| Barrel Material | Black Carbon Steel |
| Slide | Legion Gray Cerakote, Optic Ready, Serrated Stainless |
| Frame | Legion Gray Cerakote with Beavertail and Picatinny Rail |
| Grip Module | Legion Gray TXG Tungsten-Infused |
| Safety | Manual Thumb Safety |
| Action | Striker Fired |
| Compliance | California Compliant |
| UPC | 798681699346 |

Five Inch Barrel and Sight Radius
Five inches gives the longest sight radius in the P320 family, which reduces the angular error a shooter contributes on every shot.
The slide is cut for a red dot from the factory, so an optic mounts directly with no plate and no gunsmithing.
The Legion Production Standard
Legion is a separate production line rather than a color option. The guns receive upgraded internals, closer assembly tolerances and finish work that ordinary production pistols do not get.
Legion Gray Cerakote covers the slide and the frame. It is harder than anodizing, more corrosion resistant than bluing, and it hides the holster wear that shows immediately on a black gun.
What Ships and How It Transfers
Each Legion pistol arrives new in the Legion case with magazines, the challenge coin and documentation SIG includes at the factory.
MAG5 Firearms is a licensed FFL dealer in Pennsylvania and ships to your local FFL for transfer.
Other Sig Sauer P320 XFive Legion CA options and compliant competition pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P320 XFive Legion CA sold by MAG5 Firearms ships new in the factory packaging with the accessories SIG SAUER includes, and transfers to your chosen FFL. The Sig Sauer P320 XFive Legion CA is a regulated firearm and we verify licensing before any order leaves the shop.





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