AT4 - Projectiles

Projectiles

There are several different projectiles for the AT4. Note that because the AT4 is a one-shot weapon, projectiles are preloaded into the launcher tubes.

HEDP 502 (High Explosive Dual Purpose)

For use against bunkers, buildings, enemy personnel in the open and light armor. The projectile can be set to detonate on impact or with a slight delayed detonation. The heavier nose cap allows for the HEDP projectile to either penetrate light walls or windows and then explode, or be "skipped" off the ground for an airburst. For use against light armor, there is a smaller cone HEAT warhead with 150 mm (5.9 inches) of penetration against RHA.

HP (High Penetration)

Extra high penetration ability (up to 500 mm (19.7 inches) to 600 mm (23.6 inches) of RHA.)

AST (Anti Structure Tandem-warheads)

Designed for urban warfare where a projectile heavier than the HEDP AT4 is needed. Two warheads, first one a HEAT with a shallow cone resulting in less penetration but a wider hole, and a second follow through high-blast warhead. It has two settings: one for destroying bunkers and one for mouse holing a building wall for combat entry.

HEAT (High Explosive Anti-Tank)

The HEAT projectile can penetrate up to 420 mm (16.5 inches) of RHA with beyond-armour effect.

AT8 (Bunker-Busting)

A version of the AT4 where the standard HEAT projectile is replaced with the bunker-busting warhead developed for the SMAW. No orders were ever placed.

AT12-T

In the early 1990s, there were tests of a tandem charge 120-mm version (Bofors AT 12-T) that would be able to penetrate the front armor of any modern main battle tank. However, the project was canceled due to the dissolution of the Soviet Union and cuts in Western defense budgets.