RE: Sears Bolt Action .410
"I have searched my "Blue Book of Gun Values"' and cannot find the crossover match for who made your gun from Sears. The closest thing I could find was a Model 103.720, and Model 103.740 which were made for Sears by Marlin as their Model 59. When I went into the Marlin section, I could find no Model 59 listed under bolt action shotguns. Maybe someone else on here can shed additional light."
Just lookedin the Numrich Arms parts book.On page 469 is a description and illustrated parts breakdown for the Marlin Model 122 in .22 caliber.TheModel 122 is a single shot.Itstates: "also Models 59 and 60G .410 gauge shotguns." It looks like they took a single shot .22 andturned it intoa single shot bolt action shotgun.