Original Item: Only one available. This is a 1942 dated British 2 Inch Bomb Thrower MkII that would have been mounted on the inside of a Tank with the barrel protruding out. It was used during WWII primarily to create smoke screens. It is well marked and de-milled according to guidelines provided by the BATF. It measures 24 inches in overall length. These are incredibly rare with few known examples.