гвинт кріплення ножовидної мушки
front-sight clamping screw
front-sight locking screw
front-sight screw
blade front sight
flat-top blade front sight
front sight (fore / muzzle sight)
blade flat; saber flat; sword flat, flat of the blade / sword
blade de-icers / blade heating elements
blade heating elements / blade de-icers
blade horn / blade lever
blade tip light / main-rotor blade tip light
main-rotor blade tip light blade tip light
front guard screw
front guard screw stud
front trigger-guard screw
rear-sight elevating screw knob
folding screw adjustment rear sight
rear-sight bearing screw
rear-sight mounting long screw
rear-sight windage screw knob
sight blade
blade-sight
flat-top blade sight
front sight post
upper edge of front sight
flat-top post of front sight
front sight (of firearm)
front sight mark of a submachine gun
front-sight body
front-sight bracket body
front-sight cover