RSMo 571.107 explicitly refers to concealed weapons. If your legislature intended to include things like OCing they've experienced various opportunities to make clear their intent ahead of BB62's lawful challenge. I have frequented Colorado over and over, even though it's been a few years (and a bunch of new laws) https://trentonfteqa.ampblogs.com/5-easy-facts-about-casper77-described-72716762