The model 1902 rear sight for my rebarrelled Krag is currently attached using screws I machined with great precision from socket head screws using a cordless drill, file and Dremel.  Anybody know of a source for 8-32 screws for Krag sights on a Criterion barrel?  Numrich provides a set of 8-32 screws with their barrels but don't sell them separately.  I can have some made but I figure someone will eventually make a bunch and sell them.