Description
The Sig Sauer P226X Legion Full 10 Round is the full-size Legion built around a match-grade bull barrel, which is the part that separates it from every other P226 on a shelf. MAG5 Firearms stocks it with a 4.4-inch barrel, Hogue G10 grips, a SIG-LOC optic cut and a double-action trigger.
What a Match Grade Bull Barrel Does
A bull barrel carries more mass at the muzzle than a standard contour, which damps rise and resists the whip that thinner barrels develop through a string of fire. Match-grade means tighter chamber and bore tolerances than a service barrel.
On the Sig Sauer P226X Legion Full 10 Round that combination produces measurably smaller groups than a standard P226, and it does it with the same ammunition.
Full Size Versus Carry Frame
The 4.4-inch slide gives a longer sight radius and more reciprocating mass than the carry frame version. Both reduce the error the shooter contributes on every shot.
The grip is longer as well, which fills the hand completely. For a duty, range or home defense pistol none of the reasons to carry something smaller apply, and the Sig Sauer P226X Legion Full 10 Round is simply the easier gun to shoot.
Sig Sauer P226X Legion Full 10 Round Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P226X Legion, Full Size |
| Part Number | 226X9LEGION10 |
| Caliber | 9mm Luger |
| Capacity | 10+1 Rounds |
| Barrel Length | 4.4 inches |
| Barrel | Black Match Grade Bull Barrel |
| Slide | Legion Gray Cerakote Stainless, Optic Ready, Serrated |
| Frame | Legion Gray Cerakote Aluminum with Picatinny Rail |
| Grips | Hogue G10 |
| Optic Footprint | SIG-LOC |
| Action | Double Action / Single Action |
| UPC | 798681688890 |

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, and it shows in how the slide cycles and where the trigger breaks.
Legion Gray Cerakote covers the stainless slide and the aluminum frame. It is harder than anodizing, more corrosion resistant than bluing, and it hides the holster wear that shows immediately on a black gun.
SIG-LOC Optic Mounting on the Sig Sauer P226X Legion Full 10 Round
The slide arrives cut for the SIG-LOC footprint, which mounts a compatible red dot directly to the slide with no adapter plate. Removing the plate removes the most common failure point in a pistol optic setup.
A lower mounting height also means suppressor-height irons co-witness through the window rather than sitting below it.
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. P226 magazines are widely produced, so spares are easy to source.
Other Sig Sauer P226X Legion Full 10 Round configurations and premium 9mm pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P226X Legion Full 10 Round 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 P226X Legion Full 10 Round is a regulated firearm and we verify licensing before any order leaves the shop.






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