Just a quick ahh haaa moment here. I noticed on a new ADM MRO mount I just installed. I obviously made the lever tight enough to require a case head or knife to remove. But then I noticed when I locked down the lever and left it pushed against the receiver as far as it would go..... it allowed the small "lock" to be depressed. If I pulled the large locking lever out from the receiver it put more tension on the little "lock" and it could not be easily depressed..... I think this is why my mount came off. I always pushed the large lever in tight against the receiver. Not anymore....

Maybe this is what everyone else knows, but being new to ADM I did not quite get it until now..... hope it helps someone else down he road. Thanks

T