Ok so i purchased an old iver johnson 38 i believe. Its a five shot. I know these things are cheaply made and i prolly over paid at $60.00 but i drove an hour to get to the estate auction and felt the need to buy something. im not sure if it will handle smokeless powder. The pat. date is nov. 17 08. Anybody know anything about these things? It has amrex on the frame by the grips anybody know what that means? Thanks