The Ruger GP100 is a double-action/single-action revolver chambered in .357 Magnum, featuring a 4.20-inch barrel and a 6-round cylinder capacity. Built on a solid steel frame with a classic blued finish, this revolver delivers the durability and reliability that Ruger has become synonymous with across decades of American firearm manufacturing. A ramp front sight paired with a fully adjustable rear sight and a hand-engraved finish make the GP100 a standout for both the range and the display case. Comes with ruger hard case. SN# 179-09652