Description
The Sig Sauer P220 Legion SAO 45 is the pistol for shooters who love the P220 but never made peace with the double-action first shot. MAG5 Firearms stocks this Legion variant with a single-action-only fire control, Legion Gray Cerakote over an Elite aluminum frame, black G10 grips and eight rounds of 45 ACP.
What Single Action Changes on the Sig Sauer P220 Legion SAO 45
A standard P220 breaks long and heavy on the first shot, then short and clean on every one after. Mastering that transition is the single hardest thing about running a hammer-fired gun well, and most shooters never fully do.
The SAO version deletes the problem. Carry cocked and locked with the thumb safety on, and every press from the first to the last feels identical. For anyone who came from a 1911, the Sig Sauer P220 Legion SAO 45 is immediately familiar.
The Legion Treatment
Legion is not a finish option. The line receives upgraded internals, hand-fitted assembly and attention that standard production guns do not get, and it shows in how the slide runs and how the trigger breaks.
The Elite aluminum frame adds a beavertail and a contoured front strap that let the hand ride higher over the bore. Combined with the all-metal weight, that keeps 45 ACP recoil firmly in push territory.
Sig Sauer P220 Legion SAO 45 Specifications
| Manufacturer | SIG SAUER |
|---|---|
| Model | P220 Legion SAO |
| Part Number | 220R45LEGIONSAOR2 |
| Caliber | 45 ACP |
| Capacity | 8+1 Rounds |
| Barrel Length | 4.4 inches |
| Barrel Material | Carbon Steel |
| Slide | Legion Gray Cerakote, Serrated Stainless Steel |
| Frame | Legion Gray Cerakote Elite Aluminum, Beavertail |
| Accessory Rail | Picatinny |
| Grips | Black G10 with Legion Medallion |
| Action | Single Action Only |
| UPC | 798681662999 |

Sig Sauer P220 Legion SAO 45 Finish, Grips and Rail
Legion Gray Cerakote covers both the stainless slide and the aluminum frame. It is harder than anodizing, more corrosion resistant than bluing, and it hides holster wear that shows immediately on a black gun.
Black G10 panels with the Legion medallion hold texture indefinitely and shrug off solvents and sweat. A Picatinny rail under the dust cover takes a compact weapon light.
Shooting a Full-Size 45
A 4.4-inch barrel on an alloy frame is the sweet spot for a 45 that gets carried as well as shot. Enough weight to absorb recoil, enough sight radius to shoot precisely, without the bulk of a 5-inch Government-length gun.
Eight rounds of 45 ACP has never been about capacity. It is about what each one does, and the Sig Sauer P220 Legion SAO 45 makes putting them where they need to go about as easy as the cartridge gets.
Availability and Transfer
Each Legion pistol arrives new in the Legion case with magazines, the challenge coin and documentation SIG packs at the factory.
MAG5 Firearms is a licensed FFL dealer in Pennsylvania and ships to your local FFL for transfer.
Other Sig Sauer P220 Legion SAO 45 configurations and full-size 45 ACP pistols are listed in our handgun catalog. Factory specifications are published by SIG SAUER.
Every Sig Sauer P220 Legion SAO 45 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 P220 Legion SAO 45 is a regulated firearm and we verify licensing before any order leaves the shop.






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