STI 2011 Edge 357 SIG

The STI Edge SIG is a full-frame 2011-pattern semi-automatic pistol chambered in the fast, flat-shooting 357 SIG cartridge. Built around a 5 inch stainless barrel with a custom slide and polymer grip, this Edge is a genuine competition-grade handgun that presents in perfect condition with very little use. For the shooter who wants a wide-body 2011 in a distinctive chambering, this one is a rare and rewarding find.

What the STI Edge SIG Delivers

The 2011 platform is prized for its crisp single-action trigger, high capacity, and superb balance, and the STI Edge SIG carries all of those hallmarks. The 357 SIG cartridge adds a high-velocity, flat-shooting character that flattens trajectories and drives the sights back predictably, so recovery between shots is fast and repeatable.

This pistol is aimed at competitors, collectors, and enthusiasts who appreciate a hand-fit, wide-body pistol with a premium feel. The custom slide and checkered front slide serrations give it both a purposeful look and a secure grip for press checks and administrative handling.

Features That Set the STI Edge SIG Apart

• Full-frame 2011-pattern build with a hand-filling wide-body grip for control and capacity
• 5 inch stainless steel barrel for accuracy and a long, forgiving sight radius
• Adjustable rear sights paired with a fiber optic front for a precise, high-contrast picture
• Custom slide with checkered front slide serrations for confident, positive manipulation
• Durable polymer grip that keeps weight balanced and handling lively in the hand
• Supplied with two 10-round magazines and a soft case, ready for the range

Specifications Woven Into the Build

The 5 inch stainless barrel is the heart of this pistol’s accuracy, delivering the consistency competitors demand while adding sight radius for precise aiming. The adjustable rear sight lets you dial elevation and windage to your preferred load, and the fiber optic front jumps into your vision for fast target transitions on the clock.

Chambered in 357 SIG, the STI Edge SIG offers a snappy, flat-shooting experience that many shooters love for its authority and predictable recovery. The two included 10-round magazines get you to the range ready to run, with no extra shopping required first.

Practical Use, Care, and Compatibility

A 2011 like the STI Edge SIG rewards attentive maintenance, particularly along the frame rails and around the barrel where the tight fit lives. Keep it clean and lubricated, feed it quality 357 SIG ammunition, and store it in the included soft case to protect the fiber optic front sight and finish between outings.

When you want to compare premium competition pistols and other handguns, browse our full firearms collection to see how the STI Edge SIG fits alongside the rest of the lineup on features and value.

Presented in perfect condition with very little use, this wide-body 357 SIG is a true enthusiast’s pistol. Like every firearm, it ships to your local licensed dealer for transfer after your background check.