bump stock

短语

词形变化

bump stocks 复数

别名

bumpstock

释义与例句

n.
  1. 1.

    An attachment on a gun used to make it fire repeatedly by using the gun's recoil to pull the trigger, modifying it to function in a similar way to a machine gun.

    工程 政治 军事

词源

Blend of bumpfire + gunstock.

来源：wiktionary