Original WWII Japanese Type 10 Display Grenade Discharger Knee Mortar Dated 1932 with Matching Serial 4239 Breda M-37 aren’t they

aren’t they

as we cannot see any way to adjust it for range

The cap features two cockades

’43 JAN classmate:

Original WWII Japanese Type 10 Display Grenade Discharger Knee Mortar Dated 1932 with Matching Serial 4239 Breda M-37 aren’t theyOriginal Items: Only One Available. These are extremely rare, and this is the first example we have seen of a Japanese Type 10 Knee Mortar in many years! 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 tube has been drilled with a bore width hole, had a steel pin welded in place in the bore to prevent loading, and had the trigger