Function: Light anti-armor weapon.





Description: The AT-4 is a Swedish-manufactured, shoulder-launched anti-armor weapon designed to defeat modern threat main battle tanks.





General Characteristics, AT4 Viper





Manufacturer:

FFV Ordnance, Sweden and Alliant Techsystems





Length:

40 inches (101.6 centimeters)





Weight:

14.75 pounds (6.7 kilograms)





Bore Diameter:

84mm





Maximum Effective Range:

984.3 feet (300 meters)





Penetration:

400 mm of rolled homogenous armor