What is s&w 645?

The Smith & Wesson 645 is a semi-automatic pistol that was produced by Smith & Wesson from 1985 to 1988. It is chambered in .45 ACP and features a stainless steel frame and slide. The 645 has a 8-round magazine capacity and is known for its reliability and accuracy.

The 645 was designed as a duty or self-defense pistol and was popular among law enforcement agencies and civilian shooters. It features a single-action/double-action trigger and a decocker safety mechanism.

Overall, the Smith & Wesson 645 is a well-built and solid handgun that has stood the test of time as a reliable and accurate firearm.