Firing any weapon, except the sniper, with the SOS scope attached on a high zeroing value (1000+) will make the bullet spawn in air and not in the bullet chamber...
Above 1000 meters of zeroing you will see a noticeable difference.
See attached screenshot for an example shot against a wall.
Some extra screenshots added aswel. {F21060}
0. Get in the editor
Tip, stand next to a wall/house to atleast see your bullet impacts at higher zeroing value.
Extra screenshots..
Still present in latest DEV.. (21-08-2013 // 9344)
http://www.swe-gaming.com/fsx/files/2013-08/211500_2013-08-21_00005.jpg
Wall shot:
http://www.swe-gaming.com/fsx/files/2013-07/251655_2013-07-25_00002.jpg
Killing enemy while aiming in the ground:
http://www.swe-gaming.com/fsx/files/2013-07/251228_2013-07-25_00011.jpg
Trying to kill an enemy while the weapon is aimed on his torso:
http://www.swe-gaming.com/fsx/files/2013-07/251228_2013-07-25_00009.jpg
I always thought that zeroing in ArmA is implemented not by angle-ing the scope axis but in some other cheating way, and now we have the answer :)
yeah its like this for all weapon/sight combinations, its just not as noticeable with other sights. It'd be so much more realistic if there was a red orchestra style zeroing, where all it does is manipulate your sights in such a way that forces you to increase the rifle angle in order to place the sights on your target.