The mining detonator is a weapon in the Fallout: New Vegas add-on Honest Hearts.
It is used to detonate the pre-placed explosives in the yao guai cave during the quest "River Monsters". It appears identical to the regular detonator and is weightless.
- Given to the player character by Daniel when accepting the quest River Monsters.
- As this is a quest item, it cannot be removed or placed in a container. It will be removed at the beginning of the Gathering Storms quest.