Here are the possible solutions for sharpshooters' magnifiers clue
Answer
Clue
Relevancy
scopes
Clue
Sharpshooters' magnifiers
Magnifiers of distant objects, perhaps
loupes
Clue
Jewelers' magnifiers
Definition
LOUPE, (French) a jeweller's magnifying glass worn on the eye-socket
telescopes
Clue
Star-magnifiers
deadaim
Clue
What sharpshooters take
deadeyes
Clue
Sharpshooters
Definition
DEADEYE, a rounded wood block that is encircled by a rope or an iron band and pierced with holes to receive the lanyard and that is used esp. to set up shrouds and stays
marksmen
Clue
Sharpshooters
Definition
MARKSMAN, a person skillful at hitting a target, also MARKMAN