Compact for easy concealment, the Ruger Security-9 is designed to fit a variety of available holsters. Rugged construction with black oxide, through-hardened alloy steel slide and barrel and high-performance, glass-filled nylon grip frame. Precision-machined, hard-coat anodized aluminum chassis with full-length guide rails. The Secure Action used in the LCP II and Security-9 Ruger is derived from the reliable and proven hammer-fired LCP fire control system. The Secure Action combines the smooth trigger pull of the LCP with the short, crisp feel and positive reset of a single action.