4 Dirty Little Secrets About the OTW Red Dot Sight Industry

https://mag-wiki.win/index.php?title=8_Go-To_Resources_About_Air_Gun_Blog

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