...but some nice firecrackers!
Type II explosives, legal to fire in Germany only from the 31st of December until the 1st of January.
I made myself a slingshot for these nice crackers three years ago, but this year it has to be a launcher.
So I made a typical in-liner, chambered for the largest legal firecrackers you can buy here (23 mm diameter, filled with black powder).
The firecrackers are loaded into the breech, winchester style.
The built-in storm lighter helps keeping things under control, under time pressure.
It works fine.
Will increase the rubber some and also put in a steel piece to protect the wood from the burning fuse. Video on the 31st.