Description
Item Description
Model: 6 Unica
Serial: 001406
Date of Manufacture: 2000 (According to the “BN” Date Code)
Caliber: .44 Rem. Mag.
Finish: Nickel
Barrel Length: 8 ½" Ventilated Rib Barrel with Additional Interchangeable 6" Barrel
Optics/Sights: Interchangeable Blade Front and Notch Rear
Stock/Grips: Checkered Walnut
Action: Recoil-Operated Semi-Automatic Revolver
Markings: Standard
Bryant Ridge's Analysis:
The Mateba Autorevolver, officially known as the Mateba Model 6 Unica, is one of the most unique and innovative revolvers ever produced, representing Italian engineering at its most unconventional. Designed by Emilio Ghisoni and imported into the U.S. by American Arms, Inc., the Autorevolver combines traditional revolver mechanics with semi-automatic functionality. Chambered in powerful calibers such as .357 Magnum and .44 Magnum, this revolver stands apart with its gas-operated recoil system that cycles the cylinder automatically after each shot. Unlike conventional revolvers that require manual cocking or double-action trigger pulls for cylinder rotation, the Autorevolver harnesses the energy of the fired round to reset its action. This gives it the rapid-fire characteristics of a semi-automatic pistol while retaining the robust design and reliability of a revolver. Equally distinctive is its low bore axis—similar to Ghisoni’s earlier Chiappa Rhino design—with the barrel aligned to fire from the lower cylinder chamber, dramatically reducing muzzle rise and recoil for improved accuracy and control. Aesthetically, the Mateba Autorevolver is unmistakable, with its forward-sloping grip angle, massive frame, and futuristic yet mechanical appearance that has captured the imagination of both shooters and collectors. Though only produced in limited quantities, it has earned a cult following due to its rarity, engineering novelty, and presence in popular culture, where its unusual design makes it instantly recognizable. The revolver’s combination of power, recoil management, and unique cycling mechanism made it particularly appealing to enthusiasts looking for something beyond the ordinary. While the Autorevolver was never mass-adopted for practical or defensive use—largely due to its size, complexity, and limited production run—it remains a highly sought-after firearm among collectors of rare revolvers and fans of innovative mechanical design. Today, the Mateba Model 6 Unica represents not just a firearm but a fascinating intersection of engineering creativity, revolver heritage, and forward-thinking experimentation that continues to intrigue firearms aficionados worldwide.
Contents:
Shipping Details
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Return Policy
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Additional Details
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From a small town hobby, to a leader in the investment and collector grade firearms industry. Bryant Ridge Firearms is here to offer the best in quality and customer service when you are looking to unload your collector grade firearm collection.