Sellier & Bellot - Making A Round

Published on April 5, 2019
Duration: 4:41

This video provides an in-depth look at the Sellier & Bellot ammunition manufacturing process in the Czech Republic, showcasing the creation of 5.56x45mm rifle rounds. It details the journey from raw brass to finished cartridges, highlighting critical steps like cup punching, annealing, case drawing, bullet production, and automated loading. The presentation emphasizes the high level of automation and quality control employed in their modern facility.

Quick Summary

Sellier & Bellot manufactures 5.56x45mm ammunition starting with brass cups, which are annealed and then drawn through about 12 steps to form the case. Bullets are produced separately, and automated systems perform rigorous quality control on each case before the 'Scorpion' machine loads them with powder and projectiles at 160 rounds per minute.

Chapters

  1. 00:00Introduction to Sellier & Bellot Factory
  2. 00:29Raw Materials and Cup Punching
  3. 00:56Annealing Process for Brass
  4. 01:07Drawing the 5.56x45mm Case
  5. 01:37Case Turning and Trimming
  6. 02:01SS109 Bullet Production
  7. 02:30Automated Case Quality Control
  8. 03:34Final Loading with Scorpion Machine

Frequently Asked Questions

What are the key stages in manufacturing Sellier & Bellot 5.56x45mm ammunition?

The process begins with punching brass cups, followed by annealing for malleability. Cases are then drawn through multiple stages, trimmed, and have extractor grooves cut. Bullets, like the SS109, are produced separately. Finally, automated systems perform quality control before the 'Scorpion' machine loads cases, powder, and projectiles at high speed.

How does Sellier & Bellot ensure the quality of their ammunition cases?

Sellier & Bellot employs advanced automated visual inspection systems using high-speed cameras. These systems meticulously check every case for precise dimensions, including critical features like the extractor groove, ensuring they meet exact manufacturing specifications before proceeding to the loading stage.

What is the role of annealing in brass ammunition case production?

Annealing is a critical heat-treatment process that softens the brass. This makes it more malleable and less prone to stress or cracking during the extensive drawing and forming stages required to shape the ammunition case from a simple cup into its final elongated form.

What is the production rate of the Sellier & Bellot loading machine shown?

The video highlights the 'Scorpion' automated loading machine, which is capable of assembling cases, powder, and projectiles into finished rounds at an impressive rate of 160 rounds per minute.

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