AICS NV rail?

I've got a Badger IMUNS on a legacy AICS that I've had for years and it has worked flawlessly. I wouldn't hesitate to go the same route again.

No experience with the Cadex but looking at it looks like its a well made product but I'd have concerns with how it mounts with just those two chassis screws unless I'm missing something.

I'm assuming you probably have a Legacy AICS but if by chance you have the AT AICS, AI has their own NV bridge for that chassis that is also very nice. The Badger will still work on the AT AICS as well.