Says aimpoint, doesn't perform like aimpoint - Aimpoint 30mm Rings, Wide Stainless, Camo or Black

These rings seemed like a good deal for a great product but won't stay attached to my rail. Even after torquing it down and using lots of locktite, after one shot it flops around like a fish on deck. This has happened to me both in the field and at the range. It has ruined hunting days and I've found myself standing around on range day when I forgot the Allen key at home. Three different times this has happened and all three times have involved one shot that dislodged my red dot. This has also resulted in slight damage to my rail due to it flopping around.