Hello - Last week I bought a Model 66-2 at my local Gander Mountain. It looks to be in nice shape, and today I started doing a routine cleaning before I shoot it. I noticed that the three sideplate screws were just a little loose, so I tightened them all up. After I did so, however, the crane was very tight to open. I've figured out that the front screw holds the crane in. (When I tighten the other two screws but loosen the front screw, the crane opens just fine). So I am thinking that the problem is that the front screw is a little bit too long, and is binding on the indent in the crane. (I swapped the front screw with the screw behind it; no change.) Therefore, I believe that the obvious and simple solution is to file the screw down a bit. The gun comes with a one-year warranty, so I can take it back and have the gunsmith do so. So I have a few questions: 1) Am I correct in assuming that it's a simple matter of just filing the screw down a bit, 2) Is there anything else I need to consider if the gunsmith does file the screw down, 3) Should a competent gunsmith be able to do this, or should I have him send it back to S&W, 4) Would it be easier to call S&W and see if they will send me a replacement screw, or send the screw back and have them shorten it. (Although I wonder if they would do so without requiring me to send the whole gun in.) Thanks.