Mk III .5 Naval Vickers. The feedblock is significantly bigger that the regular .303, but otherwise, the receiver end and cooling jacket are approximately similar sized to the standard .303. I am doubtful of the displayed ammunition, it looks to be a .50 Spotter round for a 106RCL. not the correct .5 Vickers.
__________________
You can help Keep Mapleleafup Up! See Here how you can help, and why you should! 
|