>>1246923>chest pack riding too lowshould be on your chest, not your stomach
>didn't attach chest pack to backpack strapsDid you attach your chest pack to a molle chest rig worn under your backpack? No wonder you were uncomfortable.
>poorly designed chest rig with zipper blocked by compression clipsFor concealed carry, I would get the Hill People chest rig, pic related, because you don't want your access to your firearm obstructed by clips. It can be anchored to your backpack shoulder straps, taking the weight off your chest, or it can be worn with it's own harness that features a mesh back panel so you don't sweat as much.
more pics showing how it fits firearm on source:
https://hillpeoplegear.com/Products/CategoryID/1/ProductID/2 