"expect better" - FAB Defense QR Picatinny Shotgun Shell Holder

Really wanted to love this, as I'm a Fab Defense fan. Like another user, shells are just way too loose. Tried at least 5 different manufacturers and loads just to be sure it wasn't a particular brand of shell. No way you could hang this upside down and not have the shells all drop at first shot, or with any amount of shaking/motion. In the one I received, they would barely hold right side up it was that loose. Others have said it's very snug so I suspect it's poor QC. Clasp to hold onto rail was great, easy to adjust, but it won't hold real shells, and I don't have any toy plastic shotguns, so it's going back. I expected better - I returned it.