Walther P5 Prototype

Description

There’s rare—and then there’s prototype rare. This Walther P5 Prototype (Serial V1148) isn’t just another collectible—it’s a chapter from Walther’s engineering story, captured in steel. Built before the P5 went into full production, it represents the experimental stage where innovation, testing, and refinement came together to define the next generation of Walther pistols.

At the time, the Walther P5 was a bold departure from the past—a double-action, 9mm sidearm designed for safety, balance, and precision. But this early prototype? It’s the foundation. Every contour, control, and mechanical nuance was still being perfected, giving collectors a rare window into Walther’s design evolution.

The ergonomics, the reliable trigger system, and that signature smooth slide-to-frame fit—all of it began here. This was the pistol that helped transition Walther from its P38 roots into the modern era of compact, service-ready sidearms.

Adding to its historical significance is the complete provenance: original Walther case, factory test target, and manual—all included. These aren’t just accessories; they’re artifacts that tell the rest of the story, grounding this prototype’s authenticity and value.

For collectors, this P5 Prototype isn’t just about rarity—it’s about narrative. It’s about owning the tangible first step toward one of Walther’s most respected designs. The kind of piece that doesn’t just sit in a case—it sparks conversations, connects generations, and stands as a testament to what happens when precision meets progress.

If you’re chasing a true cornerstone in modern handgun history, the Walther P5 Prototype V1148 belongs in your collection.

Handguns

Brand Walther
Model P5 (Prototype)
Caliber 9mm
Capacity 8 Rounds
Finish Blued
Grips Polymer
Barrel Length 90 mm (3.5 in)
Weight 0.795 kg (1.75 lb)
Overall Length 180 millimetres (7.1 in)
Height 129 mm (5.1 in)
Width 32 mm (1.3 in)
Brands: Walther
Model: Walther P5
Caliber: 9mm

The Walther P5 Prototype (Serial V1148) captures a pivotal moment in Walther’s evolution from the P38 to a modern 9mm service pistol. Built before production began, it showcases early design elements and refinements that shaped the final P5. Complete with its original case, factory test target, and Walther manual, this prototype offers unmatched provenance. It’s not just a firearm—it’s a historical blueprint for the future of Walther engineering.

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