The earliest grenades were iron balls filled with black powder, which though slow-burning, would build pressure inside said weapon and detonate violently. Such grenades have been used since the invention of gunpowder, only superceded by modern "pin" fuze designs with the invention of the percussion cap and high explosives.

Match-Fuze Grenade
Grenade
Abilities
Common Attributes - Mechanical
Match Fuze
This weapon or munition uses a match fuze to light its operating mechanism.
EFFECT:
- If, during a hit roll, the shooter suffers from a Critical Failure, the munition duds.
- If, during a hit roll, the shooter suffers from a Cursed Failure, the munition detonates in their face.
Common Attributes - Perks
Vintage
EFFECT:
This object benefits from Curator perks.