Pre10184-1 S&W K Pre-Model 10 Trigger w/Hand .265" Wide .38 Special v44 Installation: Professional installation and fitting

Installation: Professional installation and fitting by a qualified gunsmith is required for proper fit and function

Compatibility: M&P 40 Compact (1

Part# MP40A1A Smith & Wesson Pistol M&P 40

Please note that this part is not compatible with older model revolvers

Part# 6472A

Pre10184-1 S&W K Pre-Model 10 Trigger w/Hand .265" Wide .38 Special v44 Installation: Professional installation and fittingPart# Pre10184 1 Smith & Wesson Revolver K Pre Model 10 . 38 Special Trigger w Hand . 265" Wide Old Style Used 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