The guns available from the Stoeger Company in their store as well as their catalog back in the '40s through the early '60s were not made by them, they were mostly left over trade guns from Belgium as you probably know. Some may have been made specifically for the Stoeger Company but almost all used French pattern Belgian surplus military parts - buttplates, triggerguards, locks, etc. If you find one of their catalogs there will be a small section on the selection available that year with general information on shooting black powder guns. Bags and horns and, I think, moulds were available as well.