Sorry, I just realized I put this in the wrong "era". The question remains the same however....

I have a k-38 early 50's vintage.

The trigger pull is very light and crisp, best I have on any revolver. When the gun goes off, the spring pushing the trigger back to reset feels super strong. I mean it really pops the trigger forward during the recoil to the point that I am not sure I could hold it back if I really tried too.
I am guessing they reduced the trigger spring but left the return spring full strength?
TD