Ruger Security-9 4″ 9mm 15rd, Black
1 in stock
Description
This Pre-Owned Ruger Security-9 is a hammer-fired 9mm Luger pistol built around Ruger's Secure Action trigger system, the same internal hammer design first used in the LCP line. Introduced in 2017 to take over for the SR-Series, the Security-9 pairs a through-hardened alloy steel slide and barrel with a glass-filled nylon grip frame, keeping weight near 24 ounces while retaining a full-size 15-round magazine. The 4-inch barrel configuration suits concealed carry, home defense, and regular range practice. One 15-round magazine is included with this example.
Shooters who want a duty-capable 9mm without the bulk of a steel-framed pistol tend to gravitate toward this model. The grip frame rides on a machined, hard-coat anodized aluminum chassis with full-length guide rails, so the slide tracks on metal rather than polymer.
Ruger Security-9 Features
- Secure Action trigger with an internal hammer and bladed safety lever, giving a short, consistent pull with a positive reset
- Through-hardened alloy steel slide and barrel finished in black oxide for wear and corrosion resistance
- Precision-machined aluminum chassis with full-length guide rails, supporting the slide on metal for consistent cycling
- Dovetailed 3-dot sight system with a drift-adjustable rear, allowing windage correction without gunsmithing
- Front cocking serrations that make press checks and chamber work easier from odd hand positions
- External manual thumb safety layered over the integrated trigger safety for shooters who prefer a mechanical lock
Specifications
- Condition: Pre-Owned
- Manufacturer: Ruger
- Model: Security-9
- Caliber: 9mm Luger
- Operating System: Hammer-fired semi-automatic, Secure Action
- Frame Material: Glass-filled nylon grip frame, aluminum chassis
- Barrel Length: 4"
- Barrel Twist: 1:10" RH, 6 grooves
- Magazines/Capacity: (1) 15-round Magazine
- Slide Feature: Front cocking serrations
- Safety System: External manual safety, integrated trigger safety
- Sight Type: Dovetailed 3-dot, drift-adjustable rear, fixed front
- Finish Type: Black oxide slide, blued barrel
- Overall Length: 7.24"
- Height: 5"
- Weight: Approx. 23.7 oz
Specifications
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