Find a Machinist...

Published on September 16, 2016
Duration: 7:11

This guide details the process of modifying a Glock 17 slide for an RMR optic and custom features, drawing on the expertise of Kit Badger. It covers researching machinists, obtaining precise schematics, executing custom cuts like RMR mounting points and front cocking serrations, and the proper installation of the Trijicon RMR using its mounting kit. The guide emphasizes the importance of precision machining for reliability and the strategic placement of iron sights for optimal function.

Quick Summary

Local machinists are highly recommended for custom Glock slide modifications like RMR cuts and front cocking serrations, offering superior precision, quality, and faster turnaround compared to commercial services. They can also preserve factory markings and ensure proper fitment for reliable optic mounting.

Chapters

  1. 00:08Introduction to Slide Machining
  2. 00:26Challenges with Commercial RMR Milling
  3. 01:00Researching DIY RMR Milling Process
  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 & Future Plans
  12. 06:17Recommendation for Local Machinists

Frequently Asked Questions

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

Local machinists can offer superior precision, quality work, and faster turnaround times for firearm modifications like RMR cuts and custom serrations, often at a more competitive price than commercial services. Some possess skills comparable to those used in aerospace manufacturing.

How does relocating the rear iron sight benefit an RMR-equipped Glock?

Moving the rear iron sight forward of the RMR cut can help deflect spent casings that might otherwise strike and damage the RMR's lens, particularly if the firearm's extraction cycle is not perfectly tuned.

What key features should be considered when installing a Trijicon RMR?

Ensure the use of a Trijicon RMR mounting kit, which provides a waterproof footprint plate and pre-applied Loctite screws. Proper torqueing of these screws is essential for a secure and reliable optic installation.

Why is the RMR cut radius important on a custom Glock slide?

A precise radius on the RMR cut allows the optic to sit flush and securely, preventing lateral movement. Combined with a rear ledge, this design ensures the optic withstands recoil effectively.

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