IWI US Expert's Corner: IWI Masada Slim Disassembly and Mag Release Change

Published on April 23, 2024
Duration: 9:23

This guide details the disassembly and reassembly of the IWI Masada Slim's firing pin assembly and the process for swapping the magazine release from right-handed to left-handed configuration. It emphasizes safety checks, proper tool usage, and step-by-step instructions for each procedure, including troubleshooting common issues like the firing pin block pin falling out. The guide concludes with a function test to ensure correct reassembly.

Quick Summary

To disassemble the IWI Masada Slim's firing pin assembly, first ensure the firearm is clear. Lock the slide back, push the disassembly lever forward, and lower the slide. Remove the recoil assembly and barrel. Use a 2mm punch to press down on the sleeve at the rear of the slide, allowing the back plate to be removed. Finally, grasp and remove the firing pin.

Chapters

  1. 00:05Introduction and Safety Check
  2. 00:30Slide Disassembly
  3. 00:57Firing Pin Assembly Removal
  4. 01:46Firing Pin Block Pin Reinstallation
  5. 03:04Firing Pin Assembly Reinstallation
  6. 03:51Magazine Release Swap Preparation
  7. 05:00Frame Pin Removal
  8. 05:12Receiver Insert Removal
  9. 05:31Magazine Release Button Removal
  10. 06:19Magazine Release Button Installation (Left-Handed)
  11. 07:30Frame Reassembly with Pins
  12. 08:17Full Firearm Reassembly
  13. 08:53Function Test and Conclusion

Frequently Asked Questions

How do you remove the firing pin assembly from an IWI Masada Slim?

To remove the firing pin assembly from an IWI Masada Slim, first ensure the firearm is clear. Lock the slide back, push the disassembly lever forward, and lower the slide. Remove the recoil assembly and barrel. Then, use a 2mm punch to press down on the sleeve at the rear of the slide, allowing the back plate to be removed. Finally, grasp and remove the firing pin.

What tools are needed to swap the magazine release on an IWI Masada Slim?

For swapping the magazine release on an IWI Masada Slim, you will need a 3mm punch, a light hammer (preferably with a polymer tip), and a frame support like a hockey puck with a cutout or a tape roll to catch the pins as they are removed.

How do you install the magazine release button for a left-handed shooter on the IWI Masada Slim?

To install the magazine release for a left-handed shooter on the IWI Masada Slim, insert the small spring into its slot. Then, place the button into the frame, ensuring its block faces towards the magazine well. Press the lever up against the frame and push the button in until it seats correctly.

What is the proper orientation for the firing pin retaining pin in the IWI Masada Slim?

The firing pin retaining pin in the IWI Masada Slim has a flat cut-out on one side. For correct installation, this flat cut-out must be oriented towards the inside of the slide. This ensures the firing pin block retains itself properly and the pin is flush with the rear of the slide.

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