Original U.S. Cold War Navy Practice Bomb MK15 Mod 4 Painted Black - Inert Antique Cartridge Firearms Blade length is approximately 21"

Blade length is approximately 21" and overall length 31"

and is fitted with a 41 inch long 23 gauge barrel

The top of the barrel still has clear original markings:

" printed by the U

Original U.S. Cold War Navy Practice Bomb MK15 Mod 4 Painted Black - Inert Antique Cartridge Firearms Blade length is approximately 21"Original Item: Only One Available. This bomb is totally inert and deactivated following guidelines provided by the ATF. This example is offered in excellent condition. It cannot be converted to an explosive device and is not available for export. This is a Cold War Vietnam War era inert Mk 15 Mod 4 Practice Bomb as used by the US Navy for aerial bombing training. It is inert, and would be filled with sand or water. A flash tube, which would extend