Fuze DM371

DM371 is a German high-explosive fragmentation (HE), steel, concrete-piercing,
impact-inertia, point-detonating (PD) projectile fuze, sometimes
known as the Wallbuster.
The DM-371 body is made of hardened steel, which not only protects the
fuze mechanism and the firing system but can also penetrate concrete structures.
The fuze has a pyrotechnic delay element with a delay of 10 to 20
milliseconds.
Operational reliability is ensured by the fact that the detonating mechanism
is located in the rear part of the fuze.