Original WWII Japanese Type 10 Display Grenade Discharger Knee Mortar dated 1937 with Matching Serial 6166 Russian Flags and is fully adjustable depending

and is fully adjustable depending on how the Rifle was being held

we understand

It still retains the original German Regimental Markings on the middle barrel band

As they say

Original WWII Japanese Type 10 Display Grenade Discharger Knee Mortar dated 1937 with Matching Serial 6166 Russian Flags and is fully adjustable dependingOriginal Items: Only One Available. These are extremely rare, and this is the first example we have seen of a Japanese Type 10 Knee Mortar! It is totally non functional and inert having been demilled according to specifications outlined by the BATF (Bureau of Alcohol, Tobacco, Firearms and Explosives). The Type 10 Grenade Discharger inaccurately and colloquially known as a knee mortar by Allied forces, is a Japanese grenade launcher or light mortar