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light anti-armour weapon

Shoulder launched versatility.

Dismounted soldiers are exposed to many threats, among them infantry fighting vehicles. The AT4 HEAT provides a powerful defence against such adversaries. AT4 HEAT is a shoulder-launched anti-armour weapon with a unique warhead design, offering a very high kill-probability and a launch system providing a very high hit-probability. 


In AT4 HEAT, the dismounted infantry has a powerful lightweight tool to project highly concentrated firepower on armoured and other battlefield threats.


Through its current worldwide service, the AT4 HEAT is thoroughly combat proven and has demonstrated its powerful, accurate and very easy to handle capabilities.

Becoming a customer

As a customer of Saab’s you benefit from a complete life commitment. It is our utmost ambition to support and facilitate your use of our products and services. That is why we are always willing to walk that extra mile to develop a strong and trustful relationship.

Being a customer of ours means that you can rely on Saab’s innovative and technologically advanced state-of-the-art products. But also, it means that you can rely on our dedication and willingness to provide our entire knowledge and know-how for improving your operations. That’s what we call a true commiment.


The AT4 is a disposable preloaded recoilless weapon, ballistically characterised by a combination of a very flat trajectory and low dispersion, attained through high velocity.

These characteristics provide the soldier with a highly accurate and easy to use weapon, with an effective range of 300 m. Through its unique, shaped-charge warhead Design, the AT4 HEAT combines the ability to penetrate the armour of modern light armoured vehicles with an outstanding behind armour effect. Inside the target vehicle, the warhead produces a lethal combination of high pressure, intense heat and blinding light. This combination results in massive internal damage to the vehicle, as well as a high probability of igniting both the ammunition and the fuel carried by the target vehicle.

  • Unique warhead design provides high kill probability
  • Range 40-400 m
  • Disposable when fired
  • Easy to operate

In use

The AT4 product family has been exported to more than 15 countries worldwide.

Technical specification

Unmatchable behind armour effect


Calibre 84 mm
Weight  6.7 kg
Length 1 m
Armour penetration > 420 mm
Muzzle velocity 290 m/s


L x W x H 1051 x 791 x 253 mm
Weight (4 pcs) 45 kg
Unit load (16 pcs) 195 kg

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