This is my personal first revolver. My grandfather owned several that I got to shoot, but I was much younger, and really don't remember much other than shooting them. .44mag Taurus Tracker I want to learn much more about it ... maintenance, care, fine tuning, etc. At first glance, I expected the cylinder to be smoother...this one spins, but not without effort...is there a way to smooth things out to make it shoot as fine as possible? Any information for a first time revolver owner is most appreciated!