CAVision mattebox/rails + Brevis?

[pmark23]

I have an HVX with an CAVision mattebox and rails. I want to get a Brevis. Will the CAVision rails work, or the CAVision mattebox on the Cinevate rails?

I've been looking around, and see a few people with the same CAVision mattebox with their Brevis, but using different rails.

What do I need and don't need to get them both working together?

 

[ecking]

All rails from decent companies are standard sizes any rails work on anything, what matters is length. Also depending on if you've got your camera sorkel up or down you may need some kind of riser of have to camera plate come up high enough to drop it for a ff or mattebox.