The Ruger SP101 revolver handles the powerful .357 Magnum cartridge in a controllable, small-framed double-action revolver. By limiting the capacity to five shots, Ruger was able to maintain smaller dimensions on this powerful wheel gun. The Ruger SP101 is manufactured without using removable side plates, giving the needed strength to the frame surrounding the cylinder without adding bulk to the revolver. This allows the gun to handle a steady diet of magnum ammunition. Featuring a recoil reducing grip with signature engraved wood inserts, the SP101 is comfortable to shoot and perfect for personal defense. The shape of the grip is engineered to fit the human hand, resulting in greater recoil control and improved target acquisition. The Ruger SP101 has an adjustable rear with a fiber optic front sight and a highly corrosion resistant stainless steel finish. It operates as a traditional double action revolver and has a 4.2" barrel.