Has anyone experanced bad shot patterns with diana choke tubes ,My Browning cynergy shoots a terrable pattern with the factory diana chokes(invector plus)lots of holes in the pattern poi is very high and to the right tried modified and full chokes the modify seems to be the worst patterns like imp. cylinder full patterns like modified at best all shot @40 yards gun in a vise help needed, i know i can try other invector plus tubes but what brand would be recomended hate to buy tubes that are no good . Thanks Gary