H&K MP5 .22lr Disassembly/Assembly

Published on May 29, 2024
Duration: 5:08

This video provides a detailed, one-handed guide to disassembling and reassembling the Heckler & Koch licensed Umarex MP5 .22lr. It covers the removal of the stock, trigger housing, faux suppressor, and bolt/barrel assembly, along with the steps for reassembly, emphasizing proper alignment and lubrication, particularly for the rubber washer on the faux suppressor.

Quick Summary

Disassembling the H&K MP5 .22lr involves removing the stock by pushing out the rear pin, then the trigger housing by removing the front pin. The faux suppressor unscrews, and the bolt housing/barrel assembly slides forward. Reassembly reverses these steps, ensuring proper alignment and lubrication, especially for the faux suppressor's rubber washer.

Chapters

  1. 00:00Introduction & Overview
  2. 00:35Safety Check & Initial Steps
  3. 00:43Stock Removal
  4. 01:01Trigger Housing Removal
  5. 01:28Faux Suppressor Removal
  6. 02:00Bolt Housing & Barrel Removal
  7. 02:54Assembly Process
  8. 03:15Reattaching Bolt Housing & Barrel
  9. 03:38Reinstalling Barrel Shroud
  10. 04:19Stock Reinstallation
  11. 04:37Final Pinning & Completion

Frequently Asked Questions

How do you disassemble the H&K MP5 .22lr?

To disassemble the H&K MP5 .22lr, first ensure it's unloaded. Then, push out the rear pin to remove the stock, followed by the front pin to detach the trigger housing. Unscrew the faux suppressor and push the bolt housing and barrel assembly forward out of the receiver.

What are common issues when disassembling the MP5 .22lr?

New firearms may have stiff pins due to tough internal springs. The rubber washer on the faux suppressor is also a point of failure if not lubricated, so applying gun grease is recommended.

How do you reassemble the H&K MP5 .22lr?

For reassembly, slide the bolt housing and barrel back into the receiver, then reinstall the trigger housing and secure it with the front pin. Finally, align the stock and secure it with the rear pin, ensuring all eyelets are clear.

What lubrication is recommended for the H&K MP5 .22lr?

The video recommends using gun grease for the trigger housing interior and lubricating the rubber washer on the faux suppressor. General firearm lubricant is also used on internal parts.

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