OTW Red Dot Sight Explained in Instagram Photos

https://codydlhs273.wordpress.com/2019/06/01/14-businesses-doing-a-great-job-at-bear-river-bb-guns/

A gun is a ranged weapon usually intended to pneumatically discharge projectiles[1] which might be solid (most guns) but will also be liquid (as in h2o guns/cannons and projected drinking water disruptors) or simply