I have a Higgins model 583.20 I got it from a friend. It was in her basment for about 30 years. The rust was well enought to say that much lol. I've got it in great condition now but, I need a bolt. I"ve check around 25 website for bolts for this model. I haven't found anything. I know the bolt on these was recalled and people were being payed with a 50$ sears gift card for the bolt because, of and issue witht he bolt flying out the back of the gun. Honestley I don't see this happening. I was wondering if anybody would have one of these bolts for sale or know of where i could find one. Also are the other model 583's .1,.2,.6,.7 capable of haveing part exchanded witht his model? Thanks in advance for any help.