Was wandering around a local gunshop today and I came across 5 boxes of ammo marked:
AB 22
20 Patronen
7,62mmx51, DM 41, (nato cross)
(black circle) Weichkern
Munition für Präzisionsbeschüsse
LOS MEN - 76 - 28
I cant find any specs on this ammo at all, other than that it is intended for...