The Sturmpanzer I BISON：A WWII “Hack” in Brick Form

What if a hasty WWII engineering hack became a tactile, detail-packed brick set? That’s exactly what QUANGUAN’s Sturmpanzer I BISON delivers—a build that honors the original’s scrappy spirit while leaning into the joy of block-based design.

The real BISON was born of desperation: 1939’s Polish campaign exposed that towed 150mm sIG 33 guns couldn’t keep up with blitzkrieg tanks. So German engineers did the unthinkable. They bolted that massive cannon, wheels included, onto a tiny Panzer I chassis. The result? A lopsided, under-armored brute that worked just enough to punch bunkers in France and the Eastern Front—before obsolescence hit in 1943.

QUANGUAN’s designers didn’t just copy , they embraced it. The set’s showstopper trick? The 150mm gun detaches cleanly from the chassis, mirroring the original’s jerry-rigged build. They nailed the iconic “too-big-gun-on-too-small-tank” silhouette, right down to the overhanging barrel and cramped crew compartment recreated with snappy, compact brickwork.

Small touches sell the vibe: reinforced metal chassis pieces nod to the BISON’s tendency to break under its own weight; the gun’s pitch matches the real sIG 33’s elevation limits; even the sloped rear armor, a half-hearted WWII upgrade, gets a brick-by-brick recreation.

Wouldn’t you love to own a quirky piece of WWII ingenuity, test its detachable cannon to replicate the original’s jerry-rigged build, and soak up that gloriously unhinged “too-big-gun-on-too-small-tank” vibe? Craving a build that blends history and chaos? Grab QUANGUAN’s BISON set today.