Panzerjäger  Panzerjäger (German "armour-hunters" or "tank-hunters", abbreviated to "Pz.Jg." in German) was a branch of service of the German Wehrmacht during the Second World War. It was an anti-tank arm-of-service that operated anti-tank artillery, and made exclusive use of the tank destroyers, which were also named "Panzerjäger". Personnel wore ordinary field-gray uniforms rather than the black of the Panzer troops; however, those "Panzerjäger" troops who crewed the tank-destroyers wore the Panzer jacket in field gray. From 1940, the "Panzerjäger" troops were equipped with vehicles produced by mounting an existing anti-tank gun complete with the gun shield on a tracked chassis to allow higher mobility. The development of "Panzerjägers" into the fully protected "Jagdpanzer" armored vehicle designs began before the war with the "Sturmgeschütz"-designated armored artillery vehicles, the initial German turretless tanks to use completely closed-in armored casemates, and continued until 1944, resulting in the fully enclosed "Jagdpanzer" "hunting tanks", purpose-built heavy-gun tank destroyers. These usually used upward extensions of both the glacis plate and hull sides to comprise three sides of their closed-in casemates. "Panzerjäger" continued to serve as a separate branch of the "Heer" until the end of the war, often replacing tanks due to production shortages. Initially, the chassis of captured light tanks were used after turrets were removed, providing a cost-effective solution to the German shortage of mobile anti-tank weapons in infantry divisions. Despite the shortcomings of light armour and high silhouette, they were successfully used in their intended role, which was basically a self-propelled anti-tank gun. Neither anti-tank guns nor Panzerjägers had any real armor to speak of, and while the Panzerjäger had a higher silhouette and was more visible than an anti-tank gun, it was also much more mobile, and was able to relocate or retreat far more rapidly than conventional anti-tank gun crews. The lack of armor meant little until the self-propelled guns began to take on more and more of the offensive duties of tanks as the war progressed and production lagged. From 1943, the Type 44 infantry divisions included the following divisional "Panzerjäger-Abteilung":   Panzerjäger units were either assigned as the 14th companies in infantry regiments, or as a whole "Abteilung" (battalion) within Panzer and Panzergrenadier divisions, in both the SS and the "Heer" (regular army).