
Availability: In Stock
The Sig Sauer P226-X Legion SAO is a full-size 9mm handgun built for shooters who demand precision, reliability, and the ability to customize their platform. This single-action-only pistol combines the proven design heritage of Sig's legendary P226 line with modern ergonomics, optic-ready capability, and the modular flexibility that today's discriminating shooters expect. Whether you're running drills at the range, competing, or building a personal defense rig, the P226-X Legion delivers match-grade accuracy and the refined control that serious 9mm shooters appreciate.
The gun arrives ready to work: three 18-round steel magazines, XRAY3 day/night sights, and a 4.4-inch match-grade bull barrel with a 35/35-degree reverse target crown engineered for consistency and recoil control. The all-metal frame and stainless-steel slide are finished in Legion Grey Cerakote, a durable aesthetic that looks as good as it shoots. The X-Series frame incorporates an undercut trigger guard and M1913 accessory rail, while the slide sports enhanced serrations and sits optic-ready for popular micro red-dot footprints—SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, or RMR—so you can mount glass without gunsmithing.
The AX1 adjustable single-action trigger is tuned straight from the factory with one-way over-travel adjustment, giving you a crisp, predictable break and the ability to fine-tune feel to your hand. Manual safety is included for additional control. At 8 inches overall and 35.1 ounces, the P226-X carries with authority and points naturally. The modular design means you can swap triggers, slides, controls, and grips from the X5 ecosystem to make this pistol genuinely yours—a rare factory option that respects the builder's vision.
Built on an alloy frame with a carbon-steel barrel and Legion G-10 grips in black, the P226-X Legion is engineered to last and pass down. This is the modern expression of a timeless platform, refined for the shooter who knows the difference between hype and performance.
| Caliber | 9mm Luger |
| Pistol Type | Full-Size, Single-Action Only (SAO) |
| Barrel Length | 4.4 inches (111.76 mm) |
| Barrel Material | Carbon Steel, match-grade bull barrel |
| Threaded Barrel | No |
| Overall Length | 8 inches |
| Overall Width | 1.73 inches |
| Height | 5.25 inches |
| Weight (with magazine) | 35.1 oz |
| Sight Radius | 6 inches |
| Sights | XRAY3 Day/Night Sights |
| Optic Ready | Yes – SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, RMR footprints |
| Trigger Type | AX1 Adjustable Single-Action Trigger (one-way over-travel adjustment) |
| Manual Safety | Yes |
| Frame Material | Alloy with X-Series design |
| Frame Finish | Legion Grey Cerakote |
| Slide Material | Stainless Steel |
| Slide Finish | Legion Grey Cerakote |
| Accessory Rail | M1913 Picatinny |
| Grip Type | Legion G-10 |
| Grip Color | Black |
| Magazine Capacity | 18 rounds |
| Magazines Included | 3 × 18-round steel magazines |
| Optic Installed | No |
The P226-X Legion is optic-ready and mounts directly to SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, and RMR footprints. You'll need a compatible red-dot sight; the pistol ships with the slide prepared but no optic installed.
Yes. The P226-X is compatible with X5 series parts, including slides, controls, grips, and trigger systems. This modular design lets you customize the platform to your preferences and shooting style.
The P226-X Legion ships with three 18-round steel magazines, XRAY3 day/night sights already installed, and the handgun itself. No optic is included.
The P226-X Legion is well-suited to both. The match-grade bull barrel, precise AX1 trigger, optic-ready design, and modular platform make it a natural fit for competitors and serious range shooters who want to fine-tune their gun. The 4.4-inch barrel and full-size grip also support the longer sight radius and capacity that competition demands.

SKU: 198467524 • Weight: 4.1oz





Availability: In Stock
The Sig Sauer P226-X Legion SAO is a full-size 9mm handgun built for shooters who demand precision, reliability, and the ability to customize their platform. This single-action-only pistol combines the proven design heritage of Sig's legendary P226 line with modern ergonomics, optic-ready capability, and the modular flexibility that today's discriminating shooters expect. Whether you're running drills at the range, competing, or building a personal defense rig, the P226-X Legion delivers match-grade accuracy and the refined control that serious 9mm shooters appreciate.
The gun arrives ready to work: three 18-round steel magazines, XRAY3 day/night sights, and a 4.4-inch match-grade bull barrel with a 35/35-degree reverse target crown engineered for consistency and recoil control. The all-metal frame and stainless-steel slide are finished in Legion Grey Cerakote, a durable aesthetic that looks as good as it shoots. The X-Series frame incorporates an undercut trigger guard and M1913 accessory rail, while the slide sports enhanced serrations and sits optic-ready for popular micro red-dot footprints—SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, or RMR—so you can mount glass without gunsmithing.
The AX1 adjustable single-action trigger is tuned straight from the factory with one-way over-travel adjustment, giving you a crisp, predictable break and the ability to fine-tune feel to your hand. Manual safety is included for additional control. At 8 inches overall and 35.1 ounces, the P226-X carries with authority and points naturally. The modular design means you can swap triggers, slides, controls, and grips from the X5 ecosystem to make this pistol genuinely yours—a rare factory option that respects the builder's vision.
Built on an alloy frame with a carbon-steel barrel and Legion G-10 grips in black, the P226-X Legion is engineered to last and pass down. This is the modern expression of a timeless platform, refined for the shooter who knows the difference between hype and performance.
| Caliber | 9mm Luger |
| Pistol Type | Full-Size, Single-Action Only (SAO) |
| Barrel Length | 4.4 inches (111.76 mm) |
| Barrel Material | Carbon Steel, match-grade bull barrel |
| Threaded Barrel | No |
| Overall Length | 8 inches |
| Overall Width | 1.73 inches |
| Height | 5.25 inches |
| Weight (with magazine) | 35.1 oz |
| Sight Radius | 6 inches |
| Sights | XRAY3 Day/Night Sights |
| Optic Ready | Yes – SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, RMR footprints |
| Trigger Type | AX1 Adjustable Single-Action Trigger (one-way over-travel adjustment) |
| Manual Safety | Yes |
| Frame Material | Alloy with X-Series design |
| Frame Finish | Legion Grey Cerakote |
| Slide Material | Stainless Steel |
| Slide Finish | Legion Grey Cerakote |
| Accessory Rail | M1913 Picatinny |
| Grip Type | Legion G-10 |
| Grip Color | Black |
| Magazine Capacity | 18 rounds |
| Magazines Included | 3 × 18-round steel magazines |
| Optic Installed | No |
The P226-X Legion is optic-ready and mounts directly to SIGLOC Pro, ROMEO1Pro, ROMEO2, DPP, and RMR footprints. You'll need a compatible red-dot sight; the pistol ships with the slide prepared but no optic installed.
Yes. The P226-X is compatible with X5 series parts, including slides, controls, grips, and trigger systems. This modular design lets you customize the platform to your preferences and shooting style.
The P226-X Legion ships with three 18-round steel magazines, XRAY3 day/night sights already installed, and the handgun itself. No optic is included.
The P226-X Legion is well-suited to both. The match-grade bull barrel, precise AX1 trigger, optic-ready design, and modular platform make it a natural fit for competitors and serious range shooters who want to fine-tune their gun. The 4.4-inch barrel and full-size grip also support the longer sight radius and capacity that competition demands.
SKU: 198467524 • Weight: 4.1oz
