Could HMS Tiger have been rearmed with British 14-inch Mark VII guns?
Short answerProbably, because the calibre increase was small, but the existing barbettes would make the fit very tight.
NotesThe jump from Tiger's 13.5-inch guns to the British 14-inch Mark VII is modest enough to make rearmament plausible. The limiting problem is the diameter and working clearance of the existing barbettes. The conversion could probably be made to fit. Designers might still find themselves wishing for several more inches of internal space.