bump stock
noun
plural bump stocks
: a replacement stock for a semiautomatic rifle that enables it to fire much more rapidly
A bump stock lets a gun's stock, which rests against the shoulder, slide backward and forward, letting users take advantage of the gun's recoil to fire rapidly.—International Business Times
The Supreme Court has previously declined on at least three occasions to review the legality of a bump stock ban …—Alex Swoyer
Love words? Need even more definitions?
Merriam-Webster unabridged
Share