The Red Dot Sight is available for hunting air rifle , When selected as a weapon attachment, the Red Dot Sight replaces the weapon's iron sights. The Red Dot Sight is obtained by completing the first marksman challenge of any Assault Rifle, Submachine Gun, Light Machine Gun, or Shotgun. The Red Dot Sight is popular because it allows full peripheral vision and is clearer and easier to use than iron sights and other optics. However, the Red Dot Sight does not actually increase the weapon's ADS accuracy, which is always actually infinite.