Original British WWII Polston Oerlikon 20mm Cannon Barrel Hand Select:Yes This was the original designation

This was the original designation of the Martini-Henry MkIV "Long Lever" before they were all converted to

) Built of solid aluminum dummy receiver each comes complete with original 32 round magazine (where permitted)

Often worn in pairs the second was used like a cravat to keep the cold from the throat and neck areas

but this was equally unsuccessful

in very limited quantities

Original British WWII Polston Oerlikon 20mm Cannon Barrel Hand Select:Yes This was the original designationOriginal Item: 20mm Polston Oerlikon Barrel cal 20x 110RB. Used. Approximately 58 inches long. The Oerlikon 20 mm cannon is a series of autocannons, based on an original designed by Reinhold Becker of Germany, very early in World War I, and widely produced by Oerlikon Contraves and others. Various models of Oerlikon cannon were used during World War II, and they are still in use today During World War I, the German Reinhold Becker developed a 20 mm