Original U.S. Signals, Underwater Sound (SUS) MK 57 Dummy “Practice Depth Charge” - Inert French Holsters and the VI Corps selected

and the VI Corps selected for that duty in the Valley Campaigns of 1864

which has led to a very interesting staining pattern

he left the Army

and is original to the liner

Original U.S. Signals, Underwater Sound (SUS) MK 57 Dummy “Practice Depth Charge” - Inert French Holsters and the VI Corps selectedOriginal Item: Only One Available. This is a wonderful example of a hard to find Practice Depth Charge, Mk 57 Signals, Underwater Sound Dummy device. This is an inert, practice device and was never intended to be used as an explosive device nor can it be used as such. It is in total compliance per the current BATF regulations governing ordnance. Not Available For Export The SUS is a small, expendable, bomb shaped device 3 inches in diameter and 15 or