I just picked up a model 29 yesterday for a steal.



The only only modification that I can tell has been made is the magna porting.

There is a tiny bit of rotational play in the cylinder when the bolt is engaged. Just how much play (if any) is acceptable? How much does S&W generally charge for a tune up? This is the first .44 mag revolver I've ever owned. What type of problems do I need to watch out for on this model?

Thanks,
Tom