Giver of a bright look to two army men? (4)
I believe the answer is:
gilt
'giver' is the definition.
Although both the answer and definition are singular nouns, I can't see how they can define each other.
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for gilt that I've seen before include "Bond" , "Sow" , "Gold-coloured coating" , "following 28 [SILVER]" , "Coating that looks like gold" .)