# Sig Sauer 45 ACP Firearms - Guns For Sale

Explore Sig Sauer .45 ACP firearms centered on the classic 1911 platform, including full-size, carry, compact, target, and commemorative pistol configurations. This catalog tag brings together models such as the 1911 Texas Silver with rosewood grips, 1911 Texas Gold, 1911 Stainless, 1911 Target, and the distressed steel We The People edition for shoppers comparing .45 ACP pistols with traditional single-action character.

Browse distinctive builds across the 1911 Spartan II in distressed coyote, C3 Army Green compact, Scorpion FDE, 1911 Carry with SIGLITE night sights, and 1911 Stand Gen 1. From stainless target pistols to compact carry profiles, these Sig Sauer .45 ACP handguns focus on 1911 ergonomics, metal construction, and collectible visual detail.

## Featured Firearms (43 total)

| Product | Caliber | Price |
|---------|---------|-------|
| [Sig Sauer 1911 Scorpion Tactical .45 ACP Pistol - FDE Finish](https://gunsnation.com/p/sig-sauer-1911-scorpion-tactical-45-acp-pistol-fde-finish/UCE3nNstf) | .45 ACP | - |
| [Sig Sauer 1911 Carry Spartan - .45 ACP, Night Sights, Bronze Finish](https://gunsnation.com/p/sig-sauer-1911-carry-spartan-45-acp-night-sights-bronze-finish/UCE3nO1L8) | .45 ACP | - |
| [Sig Sauer P220R .45 ACP Black Nitron](https://gunsnation.com/p/sig-sauer-p220r-45-acp-black-nitron/UCE3nNrKl) | .45 ACP | - |
| [Sig Sauer 1911 X Carry .45 ACP 4.25in Black](https://gunsnation.com/p/sig-sauer-1911-x-carry-45-acp-4-25in-black/UCE3nP28B) | .45 ACP | - |
| [Sig Sauer P320 Nitron .45 ACP - Modular Semi-Auto Pistol](https://gunsnation.com/p/sig-sauer-p320-nitron-45-acp-modular-semi-auto-pistol/UCE3nOEgN) | .45 ACP | - |
| [Sig Sauer P220 Legion .45 ACP Full-Size Pistol - Legion Gray](https://gunsnation.com/p/sig-sauer-p220-legion-45-acp-full-size-pistol-legion-gray/UCE3nOaJb) | .45 ACP | - |
| [Sig Sauer Emperor Scorpion Carry .45 ACP Pistol, Night Sights](https://gunsnation.com/p/sig-sauer-emperor-scorpion-carry-45-acp-pistol-night-sights/UCE3nOCGA) | .45 ACP | - |
| [Sig Sauer P220 Legion .45 ACP Full-Size - Precision & Power](https://gunsnation.com/p/sig-sauer-p220-legion-45-acp-full-size-precision-power/UCE3nOPQH) | .45 ACP | - |
| [Sig Sauer 1911 Emperor Scorpion FDE .45 ACP Pistol](https://gunsnation.com/p/sig-sauer-1911-emperor-scorpion-fde-45-acp-pistol/UCE3nOWsx) | .45 ACP | - |
| [Sig Sauer P220 Nitron .45 ACP: Precision & Power Pistol](https://gunsnation.com/p/sig-sauer-p220-nitron-45-acp-precision-power-pistol/UCE3nNJJ5) | .45 ACP | - |
| [Sig Sauer 1911 C3 .45 ACP - Precision Compact Carry Pistol](https://gunsnation.com/p/sig-sauer-1911-c3-45-acp-precision-compact-carry-pistol/UCE3nNmtS) | .45 ACP | - |
| [Sig Sauer 1911 Carry TACOPS - .45 ACP Nitron Night Sight Pistol](https://gunsnation.com/p/sig-sauer-1911-carry-tacops-45-acp-nitron-night-sight-pistol/UCE3nNtKQ) | .45 ACP | - |
| [Sig Sauer 1911 Stand .45 ACP - Classic American Elegance](https://gunsnation.com/p/sig-sauer-1911-stand-45-acp-classic-american-elegance/UCE3nOZ2r) | .45 ACP | - |
| [Sig Sauer 1911 Fastback Nightmare Carry .45 ACP Pistol](https://gunsnation.com/p/sig-sauer-1911-fastback-nightmare-carry-45-acp-pistol/UCE3nNuZu) | .45 ACP | - |
| [Sig Sauer 1911 STX Night Sight .45 ACP Pistol - Stainless/Maple Grips](https://gunsnation.com/p/sig-sauer-1911-stx-night-sight-45-acp-pistol-stainless-maple-grips/UCE3nNPhX) | .45 ACP | - |
| [Sig Sauer P220 Elite .45 ACP Night Sights DA/SA Pistol](https://gunsnation.com/p/sig-sauer-p220-elite-45-acp-night-sights-da-sa-pistol/UCE3nNlj6) | .45 ACP | - |
| [Sig Sauer Emperor Scorpion 1911R FDE .45 ACP Pistol - Night Sights](https://gunsnation.com/p/sig-sauer-emperor-scorpion-1911r-fde-45-acp-pistol-night-sights/UCE3nOCDr) | .45 ACP | - |
| [Sig Sauer P220 Carry .45 ACP Semi-Auto Pistol, Night Sights](https://gunsnation.com/p/sig-sauer-p220-carry-45-acp-semi-auto-pistol-night-sights/UCE3nNurd) | .45 ACP | - |
| [Sig Sauer 1911 STX .45 ACP Stainless Pistol - Precision Power](https://gunsnation.com/p/sig-sauer-1911-stx-45-acp-stainless-pistol-precision-power/UCE3nOWsT) | .45 ACP | - |
| [Sig Sauer P220 Legion SAO .45 ACP - 4.4" XRAY Sight Pistol](https://gunsnation.com/p/sig-sauer-p220-legion-sao-45-acp-4-4-xray-sight-pistol/UCE3nOraR) | .45 ACP | - |

*Showing 20 of 43 products*

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*Data from [GunsNation](https://gunsnation.com)*