Jim, that may indeed reduce the trigger pull, but it may also cause mis-fires.... I've never owned, but I have shot one of the first 317's.... all I can say is I'm not selling any of my K-22's to get one.... Hope you have better luck with yours than I had with the one that I shot....Jim said:Doublesharp
I'm just mess'n with you. On this one I will change out the mainspring(hammer spring) to a 8 or 8.5lb. That should fix the hard da trigger pull.