"The M72 FFE allows Marines to launch devastating ... attack fortified structures in urban environments. The upgraded rocket launchers will also feature a new trigger mechanism and sling design ...

Then there is the issue of weight. The current version of the M72 anti-tank rocket launcher weighs 7.5 pounds / 3.4 kilos. The rocket projectile itself weighs around 4 pounds / 1.8 kilos ...

It was sporting an M72 Light Anti-Tank Weapon (LAW) rocket launcher, a popular lightweight, user-friendly model first introduced in the ’60s. The theory is that it could be fired remotely ...