JB42A Smith & Wesson J Frame Model 42 Air Weight Safety Lever Used .38 Special J Frame revolver M16 AR-15 Bandoleer Repack Kit

M16 AR-15 Bandoleer Repack Kit – 4-Pocket 5

Perfect for repairs

This trigger is specifically designed for Smith & Wesson K Frame Model 13 revolvers chambered in

Precision-manufactured to factory specifications for reliable cylinder lockup and perfect fit

This listing is for one (1) used Smith & Wesson OEM smooth trigger assembly for the J Frame Pre-Model 31 Police Regulation revolver

JB42A Smith & Wesson J Frame Model 42 Air Weight Safety Lever Used .38 Special J Frame revolver M16 AR-15 Bandoleer Repack KitJB42A Smith & Wesson J Frame Model 42 Air Weight Safety Lever Used . 38 Special Please call or email with any questions! 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 # .