Worlds most unique gunmaker - COSMI factory tour

Published on January 15, 2023
Duration: 38:19

This factory tour of Cosmi reveals a unique Italian gunmaker blending 130 years of tradition with modern CNC machining. Their signature 8-shot semi-automatic shotgun features a complex break-open action and a magazine tube integrated into the stock, requiring 400 labor hours per unit. Cosmi is also expanding into over-and-under shotguns and semi-automatic rifles like the Rigato, maintaining their commitment to extreme tolerances and hand-finishing.

Quick Summary

Cosmi shotguns are unique 8-shot semi-automatics with a break-open action and an internal magazine tube integrated into the stock. Each gun requires about 400 labor hours, featuring meticulous hand-fitting, polishing, and traditional oil finishing for extreme quality.

Chapters

  1. 00:00Introduction to Cosmi: 130-Year Italian Gunmaker
  2. 01:30CNC Machining & 400-Hour Hand-Finishing Process
  3. 05:37Integral Barrel Loop & Receiver Polishing
  4. 08:09Complex Stock Design: Magazine Tube Integration
  5. 11:12New Models: Rigato Rifle & Bolt-Action Prototype
  6. 14:16Screwless Action Assembly & Hand-Fitting
  7. 20:01Field Testing: Upland Hunt with Cosmi Shotguns
  8. 23:32Testing the Cosmi Rigato .45-70 Rifle

Frequently Asked Questions

What makes Cosmi shotguns unique?

Cosmi shotguns are renowned for their unique break-open, 8-shot semi-automatic action, where the magazine tube is integrated into the stock. This design, combined with extensive hand-fitting and finishing, results in a highly customized and labor-intensive firearm.

How long does it take to manufacture a Cosmi shotgun?

A single Cosmi shotgun requires approximately 400 hours of labor to complete. This extensive time is dedicated to meticulous machining, hand-fitting of over 100 components, and detailed polishing to achieve extreme tolerances and a flawless finish.

What materials and processes does Cosmi use?

Cosmi utilizes 5-axis CNC machines for initial milling from solid steel blocks, but emphasizes traditional hand-finishing. Barrels feature integral machined loops, and stocks are carefully bored to accommodate the internal magazine tube. Finishing involves a lengthy hand-rubbed oil process.

What new firearms is Cosmi developing?

Beyond their classic semi-automatic shotguns, Cosmi is expanding into over-and-under shotguns. They also produce the Rigato semi-automatic rifle in calibers like .45-70 Government and are developing a new bolt-action rifle prototype.

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