Assembling the CZ Scorpion Bullpup Kit

Published on December 26, 2019
Duration: 23:10

This guide details the step-by-step process for converting a CZ Scorpion into a bullpup configuration using a conversion kit. It covers the complete disassembly of the original firearm, removal of specific components, and the reassembly of parts into the new bullpup chassis. The instructions emphasize careful handling of small parts and springs, proper tool usage, and essential function checks throughout the build.

Quick Summary

The CZ Scorpion bullpup conversion begins with confirming the firearm is unloaded and locked back. Field strip the firearm, remove the pistol grip, stock, and all accessories. Then, disassemble the lower fire control housing, carefully removing the ejector, fire control group, bolt release, and magazine release, paying close attention to springs and pins.

Chapters

  1. 00:00Introduction & Safety Check
  2. 00:28Firearm Disassembly (Field Strip)
  3. 00:58Pistol Grip Removal
  4. 01:11Accessory Removal (Sights, Rails)
  5. 01:16Stock Removal
  6. 01:35Lower Housing Disassembly (Ejector, Fire Control Group)
  7. 02:04Safety Selector & Lever Removal
  8. 02:42Trigger Group Removal
  9. 02:44Bolt Release & Disassembly Pin Removal
  10. 03:47Magazine Release Removal
  11. 03:58Trigger Removal from Trigger Pack
  12. 04:21Installing New Trigger Shoe
  13. 04:54Assembling Magazine Release
  14. 05:29Installing Bolt Release
  15. 05:44Reinstalling Disassembly Pin
  16. 05:50Installing Front Hook
  17. 06:00Installing Push-Bolt Safety
  18. 06:44Mounting Trigger to Kit Mount
  19. 06:51Attaching Trigger Bar
  20. 07:15Installing Trigger Bar Hats
  21. 07:56Function Check (Trigger Bar)
  22. 07:56Installing Retainer Bar
  23. 08:16Installing Trigger Pack
  24. 08:42Function Test (Fire Control Group)
  25. 08:55Reinstalling Ejector
  26. 09:02Installing Pistol Grip
  27. 09:58Assembling Upper Receiver to Lower Chassis
  28. 10:34Installing Buttplate Assembly (QD Swivels)
  29. 11:08Securing Buttplate Assembly
  30. 11:53Installing Cheek Piece & Deflector
  31. 12:01Installing Picatinny Rail Riser (Optional)
  32. 12:55Final Function Checks & Conclusion

Frequently Asked Questions

What are the initial steps for a CZ Scorpion bullpup conversion?

The initial steps involve confirming the firearm is unloaded and the bolt is locked back. Then, field strip the firearm by removing the disassembly pin and trigger housing unit. Next, remove the pistol grip using a 3mm hex wrench and the provided screw.

How do you remove the stock from a CZ Scorpion for a bullpup conversion?

To remove the stock from any CZ Scorpion model, you need to hinge the stock. Then, push in the small detent and slide the stock up and off the receiver.

What tools are essential for assembling a CZ Scorpion bullpup kit?

Essential tools for the CZ Scorpion bullpup conversion include various hex wrenches (3mm, 1.5mm, 2.5mm), punches, and specific screw sizes like M4x10mm, M3x6mm, M3x10mm, M4x20mm, and M3x30mm. A rubber mallet may also be useful.

What safety precautions should be taken during a CZ Scorpion bullpup conversion?

Always confirm the firearm is unloaded before starting any disassembly or assembly. Ensure the firearm is pointed in a safe direction at all times. Be mindful of small springs and pins, using tape or containers to prevent loss.

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