3 Reasons Your OTW Red Dot Is Broken (And How to Fix It)

https://wiki-site.win/index.php?title=How_to_Sell_Airgun_Blog_to_a_Skeptic

A gun can be a ranged weapon generally designed to pneumatically discharge projectiles[1] that happen to be solid (most guns) but will also be liquid (as in drinking water guns/cannons and projected h2o disruptors)