DARPA has been working on hand held Magnetic jet guns and China is copying it
DARPA has been working on the MAgneto Hydrodynamic Explosive Munition (MAHEM) since about 2008. Explosively formed jets (EFJ) and fragments and self-forging penetrators (SFP) are used for precision strike against targets such as armored vehicles and reinforced structures. Current technology uses chemical explosive energy to form the jets and fragments [rocket propelled grenades]. This is …