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Gunpowder units are a ranged unit type in Age of Empires IV that use gunpowder to fire projectiles instead of using traditional arrow-based or ballista-based weaponry. Such units are powerful and are mostly available in the Imperial Age, and so are gunpowder technologies. The units and technologies marked * are available in the Castle Age.
General technologies apply as usual to gunpowder units, as their non-gunpowder counterparts. The only exception is Incendiary Arrows, which increases the damage of non-gunpowder ranged units by 20%.
The following technologies add a gunpowder weapon to non-gunpowder units: