Rare Mateba Unica 6 “Grifone” Auto-Revolver Carbine Explained with firearms expert Jonathan Ferguson

Published on October 8, 2025
Duration: 19:18

This review details the rare Mateba Unica 6 'Grifone' Auto-Revolver Carbine, a unique firearm from Italy. Expert Jonathan Ferguson explains its recoil-operated automatic revolver mechanism, inspired by designs like the Webley-Fosbery, which cocks the hammer via frame reciprocation. Key features include a low bore axis for reduced muzzle flip and a distinctive safety design for the cylinder gap. The carbine boasts premium walnut furniture and a high-quality blued finish, with a unique sight system integrated into the forend.

Quick Summary

The Mateba Unica 6 'Grifone' is a rare Italian auto-revolver carbine featuring a recoil-operated system where the frame reciprocates to cock the hammer. Its signature low bore axis design aligns the barrel with the bottom cylinder chamber to reduce muzzle flip, and the handguard ensures safety from cylinder gap gas.

Chapters

  1. 00:00Introduction to the Mateba Grifone
  2. 00:47The Auto-Revolver Concept Explained
  3. 03:11Mateba Grifone Mechanical Operation
  4. 06:19Construction and Aesthetics of the Grifone
  5. 09:27Low Bore Axis Design Explained
  6. 12:12Revolver Carbine Safety Features
  7. 13:31Optics and Sights on the Grifone
  8. 14:58Mateba Company History

Frequently Asked Questions

What is an auto-revolver like the Mateba Unica 6 Grifone?

An auto-revolver, like the Mateba Unica 6 Grifone, is a semi-automatic firearm that combines features of both revolvers and automatic pistols. It uses recoil energy to cycle the action, automatically cocking the hammer for a light single-action trigger pull with each shot.

What is the key design innovation of the Mateba Unica 6 Grifone?

The Mateba Unica 6 Grifone features a signature low bore axis design. Its barrel aligns with the bottom chamber of the cylinder, directing recoil straight back into the shooter's hand or shoulder to minimize muzzle flip and improve control.

How does the Mateba Grifone carbine address cylinder gap safety?

The Mateba Grifone carbine is designed with an ample handguard to ensure the shooter's support hand stays safely clear of the high-pressure gas blast that escapes from the cylinder gap when the firearm is discharged.

What are the construction and aesthetic highlights of the Mateba Unica 6 Grifone Carbine?

The Mateba Unica 6 Grifone Carbine features a high-quality blued finish and premium walnut furniture. It is distinguished by its 'Grifone' (Griffin) branding and the 'Sportiva' designation, indicating its target shooting purpose.

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