4138D Smith & Wesson Pistol Model 41 .22 Long MAGAZINE RETAINER (blue Steel) 2 inch 22 Remington Jet /

22 Remington Jet /

Does NOT fit: M&P Shield / Shield Plus

Model: K Frame Model 10

Part# J1001 Smith & Wesson J Frame Model Pre37 Airweight Cylinder 2" Serial 14234

950-16 Beretta Pistol Model 950-BS

4138D Smith & Wesson Pistol Model 41 .22 Long MAGAZINE RETAINER (blue Steel) 2 inch 22 Remington Jet /Part# 4138D Smith & Wesson Pistol Model 41 . 22 Long Rifle MAGAZINE RETAINER (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 us