10 Things Most People Don't Know About Gamo Big Cat 1250
https://delta-wiki.win/index.php?title=The_History_of_OTW_Red_Dot_Sight
A gun can be a ranged weapon usually built to pneumatically discharge projectiles[1] that are good (most guns) but can be liquid (as in water guns/cannons and projected water disruptors) or simply charged particles