Original British WWII Vickers Machine Gun Night Sight Military Maps a special catch allowed the

a special catch allowed the magazine to be slid partly out of the magazine housing and the housing rotated 90 degrees counter-clockwise

and the hacking mechanism

• Can be interconnected with an additional SB-22A for up to 29 VF circuits

Asiatic Pacific Medal

The whole history is very well documented in volume two of "Small Arms of the East India Company 1600-1856" by David F

Original British WWII Vickers Machine Gun Night Sight Military Maps a special catch allowed theOriginal Item: You're Not Going To Believe This: IMA has found a few of these night sights for the Vickers Mk I Medium Machine Gun. The first two types were luminous, using small glass vials of radium. After World War 1, the machined attachment bases for both front and rear sights were converted from the original luminous sights of World War 1 to the nonluminous sights of World War 2, so very few of the original sights survived.