Some models feature an exposed hammer, that can be manually cocked in single action, while others are Double action only with bobbed hammer.
Like many Taurus revolvers, it features an integral keylock.
Safety
The 605 is built to the Taurus Zero Tolerance standard of quality including the Taurus lifetime warranty. The grip is made of rubber and has a knurly design.
Taurus implemented the inbuilt keylock in 1997; it is activated with a unique key.
The firing mechanism incorporates a transfer bar that assures the firing pin is not struck unless the trigger is pulled.
Michalowski, Kevin (2004). The Gun Digest Book of Guns for Personal Defense: Arms & Accessories for Self-Defense. Gun Digest Books. p.114. ISBN0-87349-931-X.
"Model 605". Taurus International. Archived from the original on 2012-02-06. Retrieved 2010-07-28.