IB179 Smith and Wesson I Frame Pre Model 30 & 31 Thumb Piece & Nut Used .32 Long Pistol Grips Disassembly and reassembly of the

Disassembly and reassembly of the action is necessary

This essential component allows you to open the cylinder for loading and unloading

and anyone maintaining an M1A or M14

Genuine Smith & Wesson factory replacement grooved trigger for the J Frame Model 37 Airweight chambered in

IB179 Smith and Wesson I Frame Pre Model 30 & 31 Thumb Piece & Nut Used .32 Long Pistol Grips Disassembly and reassembly of theIB179 Smith and Wesson I Frame Pre Model 30 & 31 Thumb Piece & Nut Used . 32 Long Revolver Pistol Gun Part. 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