USA 6x6 Beadlocks

Our experience with USA 6x6 bead locks is about 2 months now. We received the civilian double bead locks with the rock rings .They are 16.5x13, 4.5 backspacing. Wheels are machined on the back side of each rim for a less than .030 concentricity
We like how they look. They were easy to install .Just make sure the  o-rings are placed correctly and don't slip. They have not leaked . We have used them at the carstairs tuff truck competition and trail riding. As for shipping, the paint must have been wet when shipped but we were sent these in a hurry. So far , we give them a thumbs up.