Original Bulgarian Cold War Era Inert RGO-78 Defensive Hand Grenade U.S. Navy and also has serial number

and also has serial number 1134 stamped on the left hand side

It also bears the correct Waffenamt WaAA98 code for this maker

The Buckles and other hardware seems to be zinc

in which post McCormick was serving during the Japanese attack on Pearl Harbor

Original Bulgarian Cold War Era Inert RGO-78 Defensive Hand Grenade U.S. Navy and also has serial numberOriginal Item: Only One Available. Here we have a lovely example of a Warsaw Pact era grenade, the Bulgarian RGO 78 Defensive Hand Grenade. The RGO 78 is a defensive hand grenade of Soviet origin. Externally it looks very similar to the RGD 5, on which the design was based. The grenade is in fantastic condition and still retains all appropriate paint and markings, a rarity with these. The grenade is complete with only the explosives and shrapnel