adjustable recoil pad, adjustable butt plate (hebrew)
Translation:
EN: adjustable recoil pad, adjustable butt plate
DE: verstellbare Schaftkappe
FR: plaque de couche réglable
CS: stavitelné pata hlaviště pažby
RU: переставной затылок приклада
ES: cantonera regulable
IT: calciolo regolabile