I'm not familiar with the mount (don't have one), but I am familiar with trying to get dimensions fo
I'm not familiar with the mount (don't have one), but I am familiar with trying to get dimensions for virpil products. Have you looked at the thread on their forums where they post a lot of additional drawings and dimensions that aren't on the product page? It's on the russian side of the forums (so you may need a translator plugin for your browser)