If you have an intention to become a ninja, you will need to learn the ways how to use your ninja blowgun. It is a bit more difficult than just targeting and blowing. One of the most important things here is to define the distance and the surroundings. Blowguns are ancient weapons that helped ninjas to complete their assassinations without any sound. But nowadays, blowguns are mainly used to train targeting skills. Some learners try making the weapons on their own but others prefer buying them from a Martial Art Supply store.