головка осі спускового гачка
trigger-guard retaining pin
trigger-bar pin lock
arming pin; safety pin
firing pin retaining pin
track pin retaining pin
belt-feed pawl pin / belt feed pawl pin
cylinder head anchor pin
head of track pin
penetrating head injury / open head injury
drop head body (drop-head body)
head-to-head flyoff
pull the trigger
squeezing of trigger
trigger
trigger guard
trigger housing
trigger off a war
trigger assembly / mechanism / module
trigger line
trigger point
flip-up trigger guard
increasing leverage of trigger
acorn trigger
adjustable trigger pull
back-plate trigger
bound by a trigger lock
double-action trigger system
double-pull trigger action
double-set trigger
drag of trigger
dual trigger arrangement
hammer-and-trigger assembly (of a pistol)