Freehub swap possible?
 

I saw a pair of Zipp 303s for sale locally with a campy freehub. Can I just take the campy 11s freehub off and put on a shimano 10s and everything would be all good?

Zipp 303 Firecrest tubulars with new Bontrager R4 (25s) glued. Approximately 2 rides on tires. Campangnolo free hub body. Used Campy cassette with Shimano 11 Speed drivetrain, worked fine.
Double wheel bag and skewers included