Department of Defense:

Exo-Wars Military Database

AT4 Viper

The AT-4 is a Swedish-manufactured, shoulder-launched anti-armor weapon designed to defeat modern threat main battle tanks. It has only recently become the main man-portable anti-tank missile system used by the Alliance armies. Other older systems remain in production and service, but the Viper out performs them. The manufacturers of the AT4 are already looking at updating the guidance systems of the missile and replacing its warhead with a shaped explosive core for greater armor penetration. 

Statistical Data

Manufacturer: FFV Ordnance, Sweden & Alliant Tech Systems.
Weight: 14.75 lbs (6.7 kg)
Range: 1,000 feet (322.6 m).
Damage: 2D4 *10 points of damage per rocket.
Rate of Fire:
Single shot only. the AT4 is a sealed unit that can not be reloaded. Once fired it is discarded.
Payload: 1 shaped warhead rocket per launcher.
Cost: $ 1,480.00 for a new undamaged launcher.
Special Feature: No special features.
Bonuses: No bonuses