Legitimate target in shooting gallery for example (4,4)
I believe the answer is:
fair game
'legitimate target' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for fair game that I've seen before include "hoopla, perhaps?" , "Legitimate target like blonde animal" , "Suitable target" , "Fear magi with legitimate target" , "Aunt Sally, for instance" .)