Handheld Bomb That One Throws After Pulling a Pin
Puzzle 7 of Uses for a Shoebox Pack
Question is: Handheld Bomb That One Throws After Pulling a Pin
and the answer is: GRENADE
Word Meaning:
GRENADE — A small explosive device, designed to be thrown by hand or launched using a rifle, grenade launcher, or rocket.
Definitions from Wiktionary.