прицільна планка
rear-sight leaf spring
back-sight leaf
folding sight leaf
leaf spring
circular leaf spring
clover-leaf crossing
clover-leaf layout
folding leaf spring
rebound leaf of the spring
fire leaf
rear sight
rear sight aperture
rear sight elevation knob
peep rear sight
rear-sight elevating knob
rear-sight elevating pinion
rear-sight elevating screw knob
adjustable rear sight
height of the rear sight
folding screw adjustment rear sight
micrometer rear sight
wind-gauge rear sight
rear-sight bearing screw
rear-sight guard
rear-sight mortise
rear-sight mounting long screw
rear-sight notch
rear-sight slide cap
rear-sight thumb nut
rear-sight windage scale
rear-sight windage screw knob
peep rear sight with locking device