A friend has an old Colt Police Poositive Special 6". It has a lanyard ring in the butt, broken (looks more like melted) grip, and a bulge in the barrel right beside the front sight. The serial # is 23037, and the general condition (besides the barrel issue) seems worn, but not abused. It was his Gramp's gun,and he wants to have it repaired, and possibly install a .38 Special cylinder and barrel. What do you guys think? I told him to remove the firing pin and hang it on the wall.