OTW Red Dot Sight: A Simple Definition

https://wiki-velo.win/index.php?title=10_Things_You_Learned_in_Kindergarden_That'll_Help_You_With_OTW_Red_Dot_Sight

A gun is really a ranged weapon ordinarily made to pneumatically discharge projectiles[1] that happen to be reliable (most guns) but can be liquid (as in h2o guns/cannons and projected drinking water disruptors)