Gunpowder buildings

[Bdunk21]

I get the message for Gunpowder technology with the whole video in 1240. But I cannot build any gunpowder buildings. There are no buildings that have gunpowder. Does it not become available until a later date? What is the date if that is so? or is mine just messed up?

Thanks

[dan_457]

If I recall correctly, it's 1300 when some gunpowder units start becoming available. It's only a few though, hand gunners bombards, and some things like naffatuns at first.