Shame on CZ!?! Fixing the CZ75b Mag Issue that I Caused by Being Stupid.

Published on May 26, 2021
Duration: 8:06

This guide addresses a common issue with the CZ-75B where magazines fail to drop freely. The problem is often caused by improper seating of the magazine catch spring within the grip frame. By following these steps, users can diagnose and fix the issue by disassembling the grip, correctly repositioning the spring, and reassembling the firearm, restoring proper magazine release functionality.

Quick Summary

A common cause for a CZ-75B magazine not dropping freely is an improperly seated magazine catch spring. If the spring's hook isn't properly engaged under the retaining pin, it can bow outwards and impede magazine release. This often occurs after disassembling and reassembling the grip. Fixing it involves removing the grips, inspecting the spring's seating, and reseating it correctly.

Chapters

  1. 00:00Introduction: CZ-75B Mag Drop Question
  2. 00:20Viewer Question: Making CZ-75B Mags Drop Free
  3. 00:52Testing the CZ-75B Omega
  4. 01:12Testing the Older CZ-75B Stainless
  5. 01:44Diagnosing the Problem: Not the Magazine
  6. 01:74Inside the Grip: The Magazine Catch Spring
  7. 02:13Examining the Leaf Spring
  8. 02:50Identifying the Bowed Spring Issue
  9. 03:02The Real Problem: Spring Not Hooked Properly
  10. 03:44Correcting the Spring Seating
  11. 03:79Reassembly and Testing
  12. 03:90Moment of Truth: Magazine Drops Freely
  13. 04:07Conclusion: Simple Fix for Common Issue

Frequently Asked Questions

Why might my CZ-75B magazine not drop freely?

The most common reason for a CZ-75B magazine not dropping freely is an improperly seated magazine catch spring. If the spring's hook isn't properly engaged under the retaining pin, it can bow outwards and impede magazine release. This often occurs after disassembling and reassembling the grip.

How do I fix a CZ-75B magazine that is stuck?

To fix a CZ-75B magazine that is stuck, first ensure the issue isn't with the magazine itself. Then, remove the grips and inspect the magazine catch spring. Ensure its hook is correctly positioned under the retaining pin. If it's bowed out, you may need to remove the hammer spring pin to reseat it properly.

What is the function of the leaf spring in a CZ-75B grip?

The leaf spring inside the CZ-75B grip frame acts as a guide for the magazine, preventing it from scraping against internal components. It also helps ensure smooth insertion and release. It does not function as the primary retention mechanism, which is handled by the magazine release button.

Do I need to send my CZ-75B back to the manufacturer for a magazine drop issue?

Often, a CZ-75B magazine drop issue can be resolved with a simple DIY fix. By carefully disassembling the grip and ensuring the magazine catch spring is correctly seated, you can usually fix the problem without needing to send the firearm back for service.

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