I've owned a Smith and Wesson Model 645 for a number of years. I disabled the "Magazine Safety???" as well as the "Hammer Drop" portion of the Thumb Safety plus did a "Full Blown" Trigger Tune-up. It now shoots the way I think it should. Oh ya, I also installed a Fully Adjustable Rear Sight from a Smith and Wesson Model 41.
It's a bit heavy but replacing the 230gr. Federal HydraShoks with Liberty Ammunition Company, 78gr. Monolithic Nickel Plated Copper HPs did reduce the overall weight a fair amount. And, I KNOW they DO work - that also counts for something!
It's a bit heavy but replacing the 230gr. Federal HydraShoks with Liberty Ammunition Company, 78gr. Monolithic Nickel Plated Copper HPs did reduce the overall weight a fair amount. And, I KNOW they DO work - that also counts for something!