Ruger Security-9 9mm 4″ Barrel Black Polymer Frame

Description

The Ruger Security-9 is a mid-sized, practical semi-automatic pistol designed for everyday carry and general-purpose use. It pairs a through-hardened alloy steel slide and barrel with a high-performance glass-filled nylon (polymer) frame that includes a Picatinny-style accessory rail. The pistol uses Ruger’s Secure Action (an internal hammer system derived from the LCP family) for a smooth trigger feel and positive reset. The package includes two 15-round magazines and a dovetailed sighting system with a drift-adjustable rear sight and fixed front sight.

Key Specifications

• The caliber is 9mm Luger.
• The barrel measures 4 inches.
• The action is Semi-Auto.
• The slide and barrel are made from through-hardened alloy steel.
• The frame is high-performance glass-filled nylon (polymer).
• Includes two 15-round magazines.
• The sighting system is drift-adjustable rear with a fixed front sight.
• Features Ruger’s Secure Action with an internal hammer.
• The frame includes an integrated Picatinny-style accessory rail.
• The rifling rate of twist is 1:10″ RH.

This Security-9 balances straightforward design and proven engineering for practical, everyday use. Its Secure Action and textured polymer grip make it approachable for routine handling and carry, while the full-length chassis and alloy-steel slide deliver durable, reliable operation. With drift-adjustable sights and two included magazines, the Security-9 is configured for immediate use in a compact, user-friendly package.