Tactical MOLLE Holster

I bought this because of MOLLE so that I could attach it to my LOADOUT Range Bag, but try as I might, I cannot figure out how to get it to attach to my bag. Everything other MOLLE product seems to attach with not issues.

It’s supposed to securely mount on a plate carrier but mine just falls off. Falls off if you run, falls off if you sit down to fast. The whole design is great but the way it attaches to you is not safe and a massive liability. I serve warrants and make arrests and as someone who would actually use this product, it’s more of a safety hazard that anything else.