Smith & Wesson Model 31 Complete Specs and Full Gun Specifications

Smith & Wesson Model 31 is .32 caliber Hand Ejector design. Squared butt walnut grips with silver medallion. Serrated ramp front sight and a square notch rear sight milled into the top strap.The -1 designates a J-frame revolver versus earlier 31 models using the older I-frame.