GDTV CZ-USA Dave Miiler Tip "Top Lever Latch" 

I have one that flops to the right when the gun goes off

Neither my Beretta nor Browning O/U guns do that.

What if mine came that way

What if my top lever latch is going to center BEFORE I get the shotgun completely closed. It is slipping before the spring latch lever is even being touched by the barrel assembly. Heres a video of the problem - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-n-tL4jPUQpU.html