Smith & Wesson .32-20 Hand Ejector Model 1905 4th Change .32-20. 4" barrel length. Double action hand ejector revolver featuring top strap notch and fixed hemispherical front blade sights. Revolver is built on a five-screw frame with pinned barrel and hammer mounted firing pin. The left barrel is struck SMITH & WESSON with the right showing the caliber marking 32-20 CTG.