Ruger Security-Six Pistol (mfg. 1978), .357 Magnum, 6 inch Barrel

The Ruger Security-Six is a legendary, heavy-duty double-action revolver chambered in .357 Magnum, renowned for its robust, over-engineered design. Introduced in 1972 to compete with Smith & Wesson and Colt, the Security-Six features a solid frame without a removable side plate, making it exceptionally strong. A 1978 production model with a 6-inch barrel falls squarely into Ruger's golden era of revolver manufacturing, offering an excellent sight radius and maximum velocity for hunting, target shooting, or home defense.