
Availability: In Stock
The Sig Sauer P320 XFIVE Legion 9mm pistol in Legion Gray is a purpose-built competition and duty sidearm that brings factory-grade performance to shooters who demand precision and reliability. Built on the proven P320 platform, this full-size Legion variant combines a match-grade 5-inch bull barrel, skeletonized trigger, and aggressive ergonomics to give you the shot-to-shot consistency and handling speed competitive shooters and serious practitioners expect. The optic-ready slide accepts Delta Point PRO and ROMEO1 PRO red dots, letting you build the sighting system that matches your mission.
The tungsten-infused TXG grip module provides the weight and feel serious shooters prefer, while the lightened and skeletonized trigger breaks cleanly without creep. Fiber optic front sight and adjustable rear sight from Dawson Precision come zeroed and ready to run, whether you're running suppressed, red-dot equipped, or iron-only. The Legion Gray PVD finish on stainless steel resists corrosion and looks purposeful without being flashy. Three 17-round steel magazines with aluminum base pads ship with the gun, plus the whole platform is modular—swap grip modules, barrels, and calibers if your needs evolve.
At 8.5 inches long and 43.5 ounces loaded, the XFIVE Legion points naturally and recoils predictably. The 6.8-inch sight radius and 5-inch barrel support precision shooting to 25 yards and beyond. This is the gun for the range regular who wants first-rate accuracy out of the box, the competition shooter chasing clean splits, or the concealed-carry holder who won't compromise on capability.
| Caliber | 9mm |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Overall Height | 5.8 inches |
| Overall Width | 1.6 inches |
| Sight Radius | 6.8 inches |
| Weight with Magazine | 43.5 oz |
| Magazine Capacity | 17 rounds (10 rounds in compliant states) |
| Grip Module | TXG Full Size XGrip Module |
| Slide Material | Stainless steel |
| Slide Finish | Legion Gray PVD |
| Front Sight | Dawson Precision fiber optic |
| Rear Sight | Dawson Precision adjustable |
| Trigger | Striker-fired, skeletonized, flat |
| Magazines Included | 3 × 17-round steel magazines with aluminum base pads |
Yes. The slide is optic-ready and compatible with Delta Point PRO and ROMEO1 PRO mounting systems. You'll need to source the compatible mount separately based on your choice of optic.
It features a skeletonized, flat trigger with a clean, consistent break. Sig Sauer designs the Legion trigger to support rapid, accurate fire without the overtravel and creep you'd find on a standard P320 trigger.
Three 17-round steel magazines with Henning Group aluminum base pads are included. In states with magazine capacity restrictions, compliant 10-round magazines are shipped instead.
Yes. The P320 is fully modular—you can swap grip modules, barrels, and other components to adapt the gun to different roles or calibers, though those parts are purchased separately.


SKU: 120916428 • Width: 8.8in • Height: 3in • Depth: 13.5in • Weight: 4.8oz





Availability: In Stock
The Sig Sauer P320 XFIVE Legion 9mm pistol in Legion Gray is a purpose-built competition and duty sidearm that brings factory-grade performance to shooters who demand precision and reliability. Built on the proven P320 platform, this full-size Legion variant combines a match-grade 5-inch bull barrel, skeletonized trigger, and aggressive ergonomics to give you the shot-to-shot consistency and handling speed competitive shooters and serious practitioners expect. The optic-ready slide accepts Delta Point PRO and ROMEO1 PRO red dots, letting you build the sighting system that matches your mission.
The tungsten-infused TXG grip module provides the weight and feel serious shooters prefer, while the lightened and skeletonized trigger breaks cleanly without creep. Fiber optic front sight and adjustable rear sight from Dawson Precision come zeroed and ready to run, whether you're running suppressed, red-dot equipped, or iron-only. The Legion Gray PVD finish on stainless steel resists corrosion and looks purposeful without being flashy. Three 17-round steel magazines with aluminum base pads ship with the gun, plus the whole platform is modular—swap grip modules, barrels, and calibers if your needs evolve.
At 8.5 inches long and 43.5 ounces loaded, the XFIVE Legion points naturally and recoils predictably. The 6.8-inch sight radius and 5-inch barrel support precision shooting to 25 yards and beyond. This is the gun for the range regular who wants first-rate accuracy out of the box, the competition shooter chasing clean splits, or the concealed-carry holder who won't compromise on capability.
| Caliber | 9mm |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Overall Height | 5.8 inches |
| Overall Width | 1.6 inches |
| Sight Radius | 6.8 inches |
| Weight with Magazine | 43.5 oz |
| Magazine Capacity | 17 rounds (10 rounds in compliant states) |
| Grip Module | TXG Full Size XGrip Module |
| Slide Material | Stainless steel |
| Slide Finish | Legion Gray PVD |
| Front Sight | Dawson Precision fiber optic |
| Rear Sight | Dawson Precision adjustable |
| Trigger | Striker-fired, skeletonized, flat |
| Magazines Included | 3 × 17-round steel magazines with aluminum base pads |
Yes. The slide is optic-ready and compatible with Delta Point PRO and ROMEO1 PRO mounting systems. You'll need to source the compatible mount separately based on your choice of optic.
It features a skeletonized, flat trigger with a clean, consistent break. Sig Sauer designs the Legion trigger to support rapid, accurate fire without the overtravel and creep you'd find on a standard P320 trigger.
Three 17-round steel magazines with Henning Group aluminum base pads are included. In states with magazine capacity restrictions, compliant 10-round magazines are shipped instead.
Yes. The P320 is fully modular—you can swap grip modules, barrels, and other components to adapt the gun to different roles or calibers, though those parts are purchased separately.
SKU: 120916428 • Width: 8.8in • Height: 3in • Depth: 13.5in • Weight: 4.8oz

