This six-shooter comes chambered in .357 Mag . This handgun has a 4.75" or 5.5" barrel. Each gun is fitted with an attractive one-piece cocobolo grip. The action features a frame mounted inertia firing pin and transfer bar for added protection. Perfect for the exciting sport of Western Action Shooting, the Big Bore Rough Rider embodies the flavor of the Old West but will also serve anyone who wants an accurate and reliable sidearm for other outdoor activities.