Ponsness Warren Du-O-Matic Model 375 Shotshell Reloader

A Ponsness Warren Du-O-Matic Model 375 shotshell reloader, an industrial-style mechanical press predominantly constructed from painted cast iron for the base, steel for the shafts and lever, and aluminum for the rotating die plate. It features black plastic or composite components and two clear, cylindrical plastic/acrylic hoppers. Visible markings on a plaque on the base include “DUO O MATIC,” “MODEL 375,” “PAT. PEND.” (Patent Pending), “PONSESS-WARREN INC., RATHDRUM, IDAHO – U.S.A.,” and “SERIAL NO. 37016.” Further markings include “2A” on an upper black component, “R-1” on a handwritten label affixed to the amber hopper, and “2 1/2 x 1 1/2 oz H.V.” (two and a half by one and a half ounces High Velocity) on a handwritten label on the clear hopper.