i have a 617 10 shot with 6" barrel,revolver came directly from smith and wesson to replace another revolver (warrenty issue that they couldn't repair) fouls the forcing cone and the begining of the rifiling and is a absolute bear to clean as well as being the least accurate revolver ive owned to date and ive owned many ,primarily smiths any suggestions for a permanent fix short of selling it or sending it back to them and has canyone else experianced this problem ?

