Mosquito Mortars

These are mortars designed to be shot out of an air cannon. There are two versions. The full-size M49 meant for 2.5" PVC tubing and a smaller 40 mm mortar designed for airsoft grenade launchers. Print the mortars in water-soluble PVA filament and fill with your favorite mosquito control product. The mortarts break when they hit the water or dissolve and release the contents.

Video of the air cannon. https://youtu.be/q7k2r5-AV7w

Video of the grenade launcher.