I had the same problem with my 44V, sent it off to the DW warranty guy (MC in Van), who put S&W shims on the crane to adjust where the cylinder sits, that lasted 1/2 of a silhouette shoot. I made up some slightly thicker and much harder shims (I guess if they are wider they would be washers, really) on a friends lathe and used them, fixed the problem. To the best of my knowledge, there are NO qualified DW 'smiths in this country, and damn few people who can work a revolver properly. Good luck - dan.