Tom, I don't think you can buy the shim from a parts store. I am ouit of spares myself right now. Otherwise I would be willing to share. _____Dan Nees_____ cookiedan@domain.elided 3 Scout's, one shotgun, 20/20 vision. http://members.tripod.com/~IHCaholic/scoutindex.html http://www.triplediamond.org