Steyr GB - The First Glock Victim

Published on March 16, 2018
Duration: 20:56

This video provides an in-depth look at the Steyr GB, a 9mm handgun from the 1980s known for its innovative gas-delayed blowback system. Expert Tim discusses its historical context, including its participation in military trials where it was ultimately overshadowed by the Glock 17. The review details the GB's construction, unique gas brake mechanism, and its performance, including noted reliability issues and malfunctions during live fire. The video highlights the Steyr GB's high capacity and stamped sheet-metal frame, offering a comprehensive overview for firearms enthusiasts.

Quick Summary

The Steyr GB is a 9mm handgun from the 1980s featuring a gas-delayed blowback system ('Gasbremse') that uses vented barrel gases to delay slide action. It boasts an 18-round capacity and a stamped sheet-metal frame but faced reliability issues, especially when hot, and lost to the Glock 17 in Austrian military trials.

Chapters

  1. 00:00Introduction to the Steyr GB
  2. 01:59Original Packaging and Contents
  3. 02:47Field Stripping and Gas Brake System
  4. 05:14Comparison with HK P7 M13
  5. 07:34Historical Context: The Glock Victim
  6. 08:40Construction and Reliability
  7. 10:57Magazine Design and Loading
  8. 11:59Range Performance and Malfunctions

Frequently Asked Questions

What is the Steyr GB and why is it significant?

The Steyr GB is a 9mm handgun from the 1980s notable for its gas-delayed blowback operating system. It was a contender in military trials, famously losing to the Glock 17 in Austria, and is recognized for its high capacity and unique mechanical design.

How does the Steyr GB's gas brake system work?

The Steyr GB's 'Gasbremse' system uses propellant gases vented from the barrel into a piston cup. This gas pressure delays the slide's rearward movement until chamber pressures drop to safe levels, allowing for a high capacity magazine without excessive recoil.

What were the reliability issues with the Steyr GB?

The Steyr GB could be finicky, with documented malfunctions including failures to cycle and nose-dive jams. Reliability reportedly decreased as the gas system heated up during extended firing sessions, a common challenge with early gas-operated pistol designs.

How does the Steyr GB compare to the HK P7 M13?

Both handguns use gas-delayed blowback. The Steyr GB integrates its system into the barrel and muzzle, while the HK P7 M13 uses a separate piston rod under the barrel. The Steyr's design was intended to manage heat differently.

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