The OTW Red Dot Sight Awards: The Best, Worst, and Weirdest Things We've Seen

https://wiki-spirit.win/index.php?title=The_Best_Kept_Secrets_About_Airgun_Blog

A gun is usually a ranged weapon usually intended to pneumatically discharge projectiles[one] that are strong (most guns) but can also be liquid (as in h2o guns/cannons and projected drinking water disruptors)