The Sturmpanzer (also known as Sturmpanzer 43 or Sd.Kfz. 166) is a German armoured infantry support gun based on the Panzer IV chassis used in the Second...

cooperation with Wespe and Hummel self-propelled artillery batteries. The Sturmpanzer IV (called "Brummbär" by Allied intelligence) 150-millimetre (5.91 in)...

of them were lost in the fighting at Stalingrad. Its successor, the Sturmpanzer IV, also known by Allies as Brummbär, was in production from early 1943...

Sturmgeschütz IV 1943 – Sturmpanzer IV Stupa 1943 – Sturmpanzer 38(t) Grille Ausf. H 1944 – Sturmpanzer 38(t) Grille Ausf. K 1944 – Sturmpanzer VI Sturmtiger 1943...

with 75 mm L/70 gun on Panzer IV chassis Sturmpanzer IV ( (Sd.Kfz. 166, "Brummbär") - with 150 mm field howitzer on Panzer IV chassis Hornisse (Sd. Kfz....

162) Sturmpanzer IV Brummbär with 150 mm field howitzer on Panzer IV chassis (Sd. Kfz. 166) Hummel = 150 mm field howitzer on Geschützwagen III/IV chassis...

for use on later vehicles. The 15 cm Sturmhaubitze 43 gun used on the Sturmpanzer IV was an entirely new design developed by Skoda that used the same ammunition...

of the Panther tank) Sturmpanzer I (early self-propelled assault gun) Sturmpanzer II (self-propelled assault gun) Sturmpanzer IV (title of the Brummbär)...

 14. Jentz & Doyle 2000, p. 76. "Nachrichtenblatt der Panzertruppen". Sturmpanzer.com. Retrieved 5 August 2023. Jentz 1996, pp. 129–131. Jentz 1996, p...

Union World War II 122 ISU-122  Soviet Union World War II (1943) 150 Sturmpanzer IV  Nazi Germany World War II 150 15 cm sIG 33 (Sf) auf Panzerkampfwagen...