You can't.

Wait for Data to release an ability to change it. He listens to the forum.

It'll probably just become another image like virtually everything else in the game.

Say whatever you want, but I need a proper cross hair. A big one preferably.

Just dont use it.

I aim with out the cross hairs all the time. I just adjust from the last shot.

^Thats what I do now aswell. But sometimes I need the crosshair when im using my sniper or even the instagib rifle. They are accurate weapons that need precision.

Not to mention SharpAim is the only way to see long distances past your actor.