Simply put, I have what I think is a 1978 Contender, and the hammer has, what I believe to be, a safety. A very small "bar" that looks as if it could be pushed left-to-right, within the hammer. However, it doesn't seem to "function" or perform a service, of any kind, regardless of the status of the firearm....breech opened, cocked, etc. In other words, it doesn't change it's usage, regardless of the condition or status of the gun. Does that make sense? Thank you for your input!
C