English Dictionary

mag dump

noun

(firearms, slang) The act of firing at a target continuously or repeatedly until the magazine of ammunition is empty.

He performed a mag dump during the shooting competition.

意味（1）

(firearms, slang) The act of firing at a target continuously or repeatedly until the magazine of ammunition is empty.

意味（2）

The act of firing an entire magazine-full of ammunition from a fully-automatic weapon in a single burst.