WWII U.S. Army Signal Corps Test Set I-148-A Summer Picks 410 shotgun barrel in a

410 shotgun barrel in a lightweight break-action platform

While these features are believed to be original

cylinder bore (no choke)

Sights: Adjustable rear target aperture

WWII U.S. Army Signal Corps Test Set I-148-A Summer Picks 410 shotgun barrel in aWWII U. S. Army Signal Corps Test Set I 148 A Original WWII U. S. Army Signal Corps Test Set I 148 A manufactured by Espey Mfg. Co., New York City, for the Signal Corps Laboratories at Fort Monmouth, New Jersey. Features the original General Electric milliammeter, vacuum tube test socket, and data plate. A scarce wartime electronic test instrument used for servicing military communications equipment, making it an excellent collectors piece for Signal