[akdavis]

Interesting, however I should have said did F4U Corsairs ever use the M41 Frag bomblets/clusters as pictured on page one, from carriers or land bases during late WW2?

Not sure about Corsairs, but it does appear that the Navy used them as well.

Preparing for strikes on Okinawa:


Navy also had their own cluster adapter (Mk 7 Mod 1) for 8 x M41 frags.