To unlock the Advanced Warfare Red Dot sight or the AW GEN.1 in Warzone and MW3, get the BAL-27 to Weapon Level 3.Once you have reached this level, equip the sight to any weapon and weapon class ...

Red Dot Sight This is the most basic sight which provides you with a clear and better vision of target at all ranges. If you are not comfortable with Iron Sights, Red Dot Sight is the way to go.

Modern Warfare 2, bless its heart, goes even further: There's a second way to do canted aiming. Certain hybrid scopes have red dot sights sticking out of their sides, ...