recoils
re-coils
verb
For a firearm, to spring back forcefully after being discharged.
"The rifle recoils powerfully."
verb
To suddenly move back or flinch in fear, disgust, or shock.
"He recoils from the snake."
noun
Sudden backward movements, especially of a firearm after being discharged.
"The gun's recoils were strong."
Thesaurus
Synonyms: funk, cringe, shrink, flinch, squinch, quail, wince, reverberate, spring, rebound, bound, ricochet