Description
The Sig Sauer P938 Legion 9mm is the pocket pistol that still gives you a 1911 trigger. MAG5 Firearms stocks this Legion variant in Legion Gray Cerakote over an aluminum frame, with G10 grips carrying the Legion medallion, an ambidextrous thumb safety and seven rounds on board.
Single Action in a Gun This Small
Almost everything in this size class is striker-fired or double-action-only, which means a long, heavy press working against a three-inch sight radius. The Sig Sauer P938 Legion 9mm keeps the 1911 pattern instead: carry cocked and locked, press a short single-action break, get a fast reset.
For anyone who already shoots a 1911 there is nothing to relearn. The safety sweeps the same direction and the grip angle feels immediately familiar.
What the Legion Treatment Adds
Legion is a separate production standard rather than a color option. The guns receive upgraded internals and finish work that ordinary production pistols do not, and it shows in how the slide runs and how the trigger breaks.
Legion Gray Cerakote covers both the slide and the aluminum frame. It is harder than anodizing, more corrosion resistant than bluing, and it hides holster wear the way black finishes never do.
Sig Sauer P938 Legion 9mm Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P938 Legion |
| Part Number | 9389LEGION |
| Caliber | 9mm Luger |
| Capacity | 7+1 Rounds |
| Barrel Length | 3 inches |
| Barrel Material | Black Carbon Steel |
| Slide | Legion Gray Cerakote, Serrated Stainless Steel |
| Frame | Legion Gray Cerakote Aluminum with Beavertail |
| Grips | G10 with Legion Medallion |
| Safety | Ambidextrous Thumb Safety |
| Action | Single Action Only |
| UPC | 798681582532 |

Carrying the Sig Sauer P938 Legion 9mm
A three-inch barrel and a single-stack magazine make this a true pocket gun. It rides in a jacket pocket, an ankle rig or a minimalist inside-the-waistband holster where a double-stack micro simply will not fit.
The ambidextrous safety matters most here. A pistol that moves around in a pocket needs a positive mechanical block, and this one works from either side.
All-Metal Construction and Recoil
An aluminum frame and steel slide give the Sig Sauer P938 Legion 9mm enough mass to turn 9mm recoil into a push rather than a snap, which makes a full box of practice ammunition realistic instead of something to endure.
A beavertail lets the hand ride high over the bore, and that matters more on a light gun than on a heavy one.
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. Extended magazines with a finger extension are available for range use.
Other Sig Sauer P938 Legion 9mm configurations and premium micro pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P938 Legion 9mm 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 P938 Legion 9mm is a regulated firearm and we verify licensing before any order leaves the shop.





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