NighthawkSE 0 Posted December 22, 2001 When I try to use the gun sights in the M1A1 Abrahams during multiplayer (with a team mate driving the tank), I get a very strange graphic bug where the sight moves up and down about an inch very rapidly. Like 20 times per second, making everything kinda blurry. Has anyone else noticed this? The problem started after installing the 1.4 upgrade. Share this post Link to post Share on other sites