Find a Machinist...

Published on September 16, 2016
Duration: 7:11

This guide details an advanced process for custom Glock slide modification, focusing on machining for an RMR optic and adding front cocking serrations. It highlights the challenges of commercial services and the benefits of engaging a skilled local machinist. The process involves precise blueprinting, specialized machining techniques, and careful installation of the RMR with its mounting hardware to ensure reliability and protection.

Quick Summary

Engaging a local machinist for Glock slide modifications like RMR cuts and serrations can offer superior precision, faster turnaround times, and potentially lower costs compared to large commercial services. Proper RMR mounting involves using the Trijicon RMR mounting kit with a waterproofing plate and pre-applied Loctite screws to prevent water ingress and loosening.

Chapters

  1. 00:08Introduction to RMR Slide Machining
  2. 00:26Challenges with Commercial Services
  3. 01:00Researching DIY Machining
  4. 01:34Finding a Local Machinist
  5. 02:17Machining Results: Serrations & Markings
  6. 02:50Machining Results: RMR Cut & Recoil Protection
  7. 03:13Rear Sight Placement & Shell Deflection
  8. 03:52Machining Process for Rear Sight Notch
  9. 04:41RMR Mounting Plate & Hardware
  10. 05:10Installing RMR onto the Slide
  11. 05:54Final Setup & Next Steps
  12. 06:17Recommendation for Local Machinists

Frequently Asked Questions

What are the benefits of using a local machinist for Glock slide modifications?

Engaging a local machinist for Glock slide modifications like RMR cuts and serrations can offer superior precision, faster turnaround times, and potentially lower costs compared to large commercial services. Many machinists possess advanced skills applicable to firearm work.

How do you ensure a Trijicon RMR is properly mounted and protected on a custom slide?

Proper RMR mounting involves using the Trijicon RMR mounting kit, which includes a footprint plate for waterproofing. Screws with pre-applied Loctite are crucial to prevent water ingress and loosening under recoil, ensuring a secure and reliable installation.

What is the purpose of the rear ledge in an RMR slide cut?

The rear ledge in an RMR slide cut is designed to prevent lateral movement of the optic. It allows for vertical movement under recoil but stops side-to-side play, contributing to the optic's stability and accuracy over time.

Can a rear iron sight be relocated when machining a slide for an RMR?

Yes, the rear iron sight notch can be relocated. Placing it forward of the RMR cut is a common practice that can help deflect spent casings away from the optic's lens, reducing the risk of damage from ejected brass.

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