Original Japanese WWII Inert Type 89 Knee Mortar 50mm Grenade Discharger Inert Round - Dated 1941 British Lancer The M7 could fire grenades

The M7 could fire grenades up to 350 metres (380 yards)

which we assume have been worn away due to cleaning over the years

and they have not been blued

and has a maker mark on the back

Original Japanese WWII Inert Type 89 Knee Mortar 50mm Grenade Discharger Inert Round - Dated 1941 British Lancer The M7 could fire grenadesOriginal Items: Only One Available. This is a genuine Japanese World War II 50mm Mortar, Type 89 grenade with a Type 88 instantaneous fuze. Features remnants of original paint with a yellow band on the body and a red band at the top. The Mortar round is inert and can never be used as a weapon or for its original intended purpose, therefore complies with BATF guidelines regarding inert ordnance. Unloaded or dummy grenades, artillery shell casings, and