How to Explain bear river bb gun to Your Mom

https://wiki-stock.win/index.php?title=10_Things_Your_Competitors_Can_Teach_You_About_bear_river_bb_guns

A gun is usually a ranged weapon generally meant to pneumatically discharge projectiles[one] which are solid (most guns) but can even be liquid (as in h2o guns/cannons and projected drinking water disruptors) or