Talk:F4F-4/@comment-112.204.67.215-20161125225948/@comment-67.11.151.121-20161201092411

Well some later Hellcat and Corsair variants that entered production ended up at least having two or more 20mm guns anyway. Some Bearcat variants as well.

Actually I think the USN transitioned somewhat quicker to the 20mm than the USAAF  It sure helped that the 20mm had their flaws ironed out by then though.