The 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B, sometimes referred to (unofficially) as the Sturmpanzer I Bison, was a German self-propelled gun used during World War II.

The 15 cm sIG 33 auf Fahrgestell Panzerkampfwagen II (Sf), sometimes referred to as the Sturmpanzer II Bison, was a German assault gun used during World War II. The dozen …

Nov 12, 2022 · The nickname ‘ Bison ’ is often associated with this vehicle, but the Germans never referred to it as such. It is also sometimes referred to as Sturmpanzer I, which was …

Thirty-eight in all were produced in February 1940 by Alkett, officially named the 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf.B. The “Bison” was a nickname quickly gained, because of its …

Aug 12, 2016 · After World War II, a scale model kit company produced one of the first retail kits of this vehicle. They called it the ‘Bison II’, believing it to be the natural progression for the …

Jun 28, 2018 · This was how the Bison was conceived; a mobile artillery unit, capable of keeping up with tanks and motorized infantry, thus providing constant artillery support to advancing …

It was the largest weapon ever classified as an infantry gun by any nation. [1] Its weight made it difficult to use in the field, and the gun was increasingly adapted to various ad hoc mobile …

The 15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B or Bison was a German assault gun used during World War II.

Sometimes referred to as the Sturmpanzer II Bison, the 15 cm sIG 33 auf Fahrgestell Panzerkampfwagen II (Sf) was a German self-propelled heavy infantry gun used during World …

Aug 18, 2018 · In fact, the German army recognized the necessity of such artillery prior to the war, and started developing their own self-propelled artillery pieces such as Sturmpanzer I …