Sturmpanzer 43 'Brummbär'
The Sturmpanzer IV “Brummbär” (officially Sd.Kfz. 166 Sturmpanzer 43) was a German World War II heavy assault gun bui...
Self-Propelled Guns
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Articles in Self-Propelled Guns
Sturmpanzer I ' Bison'
The 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf. B, often referred to as the Sturmpanzer I “Bison”, was a German Wo...