Bag Insert for Nikon 200-500 lens?

[Steven McClain]

Anybody know of a insert that fits the Nikon 200-500mm plus FF camera, a 700-200mm, and the Tamaron 15-30mm 2.8. Or would I need a separate sleeve or insert for the 200-500mm. It would need to fit in a 65 or 75L bag.

Thank you