I need a couple of 3-56 plug screws for the barrel of a Handi-rifle. The front sight has been removed when a scope was installed and I would like to dress it up a little bit. For whatever reason they are hard to come by and I've seen others (3-48, 6-20, etc) in 12 packs but no 3-56's. If anybody has a couple of them laying around I would appreciate a response. Thanks, Richard.