Cimarron Firearms Co Uberti Thunderer 44Wcf 4.75 Case

The Cimarron Firearms Co Uberti Thunderer in .44 WCF with a 4.75-inch barrel is a full-sized single-action revolver built on an Old Model (pre-1896) frame—the kind of gun that belongs in the hands of serious cowboy action shooters and Old West enthusiasts. Designed by Cimarron founder Mike B. Harvey, the Thunderer departs from traditional Peacemaker aesthetics with its distinctive bird's head grip, a profile favored for both balance and quick handling. This six-shooter combines authentic period styling with practical proportions; at 4.75 inches, the barrel strikes a middle ground between compact carry and sight-radius utility, making it a genuine working sixgun rather than a museum piece.

The .44 WCF (Winchester Centerfire) chambering—also known as .44-40—was a frontier favorite, equally at home in rifle or revolver. The Thunderer's Old Model frame and bullseye ejector head deliver the mechanical characteristics serious single-action shooters expect: crisp lockwork, reliable function, and a platform proven across generations of use. Built on Uberti's reputation for quality manufacturing, this revolver respects historical design while holding modern tolerances. The color case hardened frame and hammer paired with Standard Blue finish create that classic Old West aesthetic without compromise.

Whether you're running cowboy action competitions, building a historically accurate cartridge pair (rifle and revolver in the same caliber), or simply prefer a revolver with real working balance and heritage, the Thunderer at 4.75 inches offers the reach needed for deliberate work without excess weight. This is a gun for shooters who understand single-action revolvers, not a costume prop.

Key Features

• Full-sized single-action revolver on Old Model (pre-1896) frame
• 4.75-inch barrel—ideal middle ground for handling and sight radius
• Bird's head grip profile for balanced, responsive handling
• Color case hardened frame and hammer with Standard Blue finish
• .44 WCF (.44-40) chambering—historic cartridge for rifle/revolver pairing
• Bullseye ejector head for reliable spent-case removal
• Six-shot capacity
• Built on Uberti manufacturing platform

Specifications

Frequently Asked Questions

Is the Thunderer suitable for cowboy action shooting?

Yes. The Thunderer's Old Model frame, single-action design, and .44-40 chambering make it a legitimate choice for cowboy action competition, especially if you're running a rifle/revolver pairing in the same caliber.

What is .44 WCF and why does it matter?

.44 WCF (Winchester Centerfire), also called .44-40, was a historic frontier cartridge chambered in both rifles and revolvers. It allows shooters to use a single ammunition type across matched rifle and revolver, a traditional setup that appeals to lever-action enthusiasts and historical shooters.

How does the 4.75-inch barrel compare to other Thunderer lengths?

Cimarron offers the Thunderer in multiple barrel lengths. The 4.75-inch barrel provides more sight radius than shorter carry versions while remaining manageable for field use—a balanced choice for those who want versatility without excessive length.

Is this revolver period-correct for Old West use?

The Thunderer is built on an Old Model (pre-1896) frame and combines authentic Peacemaker-style design with quality modern manufacturing. It's designed to respect historical aesthetics and function, though it's a modern production firearm, not an antique.