P211 GTO EQUINOX: SIG SAUER Custom Works Precision Meets Modern Engineering
The Return of an Icon—Upgraded for Elite Performance
Buy SIG SAUER P211 GTO EQUINOX Online, a masterwork of precision engineering that merges the legendary Custom Works design language with the advanced performance capabilities of the all-new P211 platform. This isn’t just a handgun—it’s a statement of refined craftsmanship and shootability.
Unmatched Recoil Management with MACH3D Compensator Technology
At the heart of the P211 GTO EQUINOX lies a 4.4″ bull barrel, seamlessly integrated with the proprietary MACH3D compensator. This precision-engineered system actively reduces felt recoil and minimizes muzzle rise, enabling faster target acquisition and flatter shooting—round after round.
Whether you’re competing or training, the result is uncompromising control and enhanced accuracy.
Optics-Ready Slide with Aggressive Serrations
The P211 GTO EQUINOX features a SIG-LOC™ PRO optics-ready slide, designed to accommodate today’s most popular micro red dots with a secure, repeatable zero. The slide is complemented by aggressive front and rear serrations, ensuring positive grip and effortless slide manipulation in any condition.
The EQUINOX Aesthetic—Reborn
True to the classic EQUINOX lineage, this model features polished stainless steel accents along the slide and compensator, beautifully contrasted by E-Nickel controls—including the slide release, safety, and magazine release. This signature two-tone finish exudes sophistication and sets the P211 GTO EQUINOX apart from the standard lineup.
Premium Grip and Ergonomics
Equipped with Custom Alloy LOK grip panels featuring the distinctive GridLOK pattern, the P211 GTO EQUINOX delivers superior texture and palm swell for a locked-in feel. The ergonomic design ensures natural pointability and reduced hand fatigue during extended range sessions.
Competition-Ready Trigger and Sights
Out of the box, the P211 GTO EQUINOX is built for precision:
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Flat, skeletonized trigger for a crisp Single Action Only (SAO) pull
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Fiber-optic front sight for rapid daylight acquisition
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Blacked-out rear sight to minimize distraction and enhance focus
No upgrades needed—just load and shoot.
P320 Magazine Compatibility
Maximize versatility with included P320-compatible steel magazines:
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One 23-round magazine
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Two 21-round magazines
This cross-platform compatibility ensures you can standardize your magazine inventory across multiple SIG SAUER platforms.
Specifications at a Glance
Buy SIG SAUER P211 GTO EQUINOX online
| Attribute | Detail |
|---|---|
| SKU | 211F-9-GTO-EQ |
| Caliber | 9mm Luger |
| Pistol Size | Full-Size |
| Mags Included | (1) 23rd, (2) 21rd P320-Compatible Steel Magazines |
| Sights | Fiber Optic Front, Black Fixed Rear |
| Optic Ready | Yes |
| Optic Footprint | SIG-LOC PRO |
| Sight Radius | 5.56 in |
| Slide Finish | Nitron/Equinox |
| Slide Material | Stainless Steel |
| Trigger Action | Single Action Only (SAO) |
| Trigger Type | Flat Skeletonized |
| Manual Safety | Yes |
| Frame Finish | Nitron |
| Frame Material | Stainless Steel |
| Grip Module | Alloy |
| Grip Panels | Alloy LOK Grip Panels with GridLOK Pattern |
| Grip Color | Black |
| Accessory Rail | 1913 Picatinny Rail |
| Barrel Length | 4.4 in Bull Barrel with MACH3D Compensator |
| Barrel Material | Carbon Steel |
| Overall Length | 8.5 in (216 mm) |
| Overall Width | 1.48 in (38 mm) |
| Height | 8.5 in (216 mm) |
| Weight | 46 oz |
The EQUINOX Legacy—Elevated
The EQUINOX is reborn. With modern performance engineering, SIG Custom Works craftsmanship, and a design that commands attention, the P211 GTO EQUINOX delivers:
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Uncompromising control
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Enhanced shootability
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Distinctive Custom Works styling
Own the evolution. Experience the EQUINOX.

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