hiekkapatruunat
Hiekkapatruunat, often translated as sand cartridges or sand casings, are a type of ammunition designed for use in specialized pneumatic devices. These devices are not firearms in the traditional sense, as they do not employ gunpowder for propulsion. Instead, compressed air or a similar gas is used to expel the contents of the hiekkapatruuna. The primary purpose of hiekkapatruunat is to discharge a burst of sand or other granular material.
The composition of a hiekkapatruuna typically consists of a casing, often made of plastic or a similar
Applications for hiekkapatruunat are diverse and often relate to non-lethal or containment purposes. They have been