taurus model 66

Hey guys, My name is joe and i am getting into my first revolver. i have much experience with 9mm pistols, .22 LR, and 12 gauge shotguns. I have been looking at many revolvers for hours now and i came down to final decision between two different brands the Taurus Model 66 with 6 inch barrel, or...

I just recently got my first Taurus, model 66-B4, from my buddy, when I got it it was completely locked up and after cleaning it spins freely, too freely. The cylinder will not stay in position and can spin when the cylinder is closed. I believe it is missing a spring that would go into a hole...