British Centurion tank zeroing sights.
<video controls autoplay loop> <source src="https://diqn32j8nouaz.cloudfront.net/centurion_zeroing_sights.mp4" type="video/mp4"> Your browser does not support the video tag. </video>
Previously:
https://www.homemadetools.net/forum/...538#post143024
https://www.homemadetools.net/forum/...078#post195259
https://www.homemadetools.net/forum/...672#post186240
https://www.homemadetools.net/forum/...621#post186001
https://www.homemadetools.net/forum/...155#post161088
https://www.homemadetools.net/forum/...585#post159036
