2.8 Cm S Pz B 41
2.8 cm schwere Panzerbüchse 41 (sPzB 41) or "Panzerbüchse 41" was a German anti-tank weapon working on the squeeze bore principle. Officially classified as heavy anti-tank rifle (German: schwere Panzerbüchse), it would be better described, and is widely referred to, as a light anti-tank gun.
Read more about 2.8 Cm S Pz B 41: Description, Development and Production History, Organization and Employment, Variants, Self-propelled Mounts, Service, Ammunition