4138C Smith & Wesson Pistol Model 41 .22 Long Magazine Disconnector (blue Steel) mp-40-10-compact This genuine Mossberg elevator is

This genuine Mossberg elevator is a critical action component for Model 500A and 590 12 gauge pump shotguns

45 Colt) - 1955-1991

This complete magazine is manufactured to exact S&W specifications for reliable feeding and function

Easy screw-in installation - no gunsmithing required

4138C Smith & Wesson Pistol Model 41 .22 Long Magazine Disconnector (blue Steel) mp-40-10-compact This genuine Mossberg elevator isPart# 4138C Smith & Wesson Pistol Model 41 . 22 Long Rifle MAGAZINE DISCONNECTOR (Blue Steel) How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial # . If this is the case contact