peep-sight

peep rear sight

peep-sight door

tang peep sight

peep rear sight with locking device

peep sight

peep

peep block

peep-mounted

front sight (fore / muzzle sight)

sight, to take a (careful) sight

day-sight (day sight)

modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)

backup iron sight (BIS)

battle sight with notch

battle-sight setting

beyond line-of-sight (BLOS)

computing sight

dial sight

eyepiece of the sight

front sight post

gunner’s auxiliary sight (GAS)

gunner’s sight

gunner's primary sight (GPS)

initial sight setting

integrated sight unit

iron sight

line of sight (missile)

maintaining sight alignment

muzzle bore sight

muzzle sight

night (vision) sight

night sight