How to Mount a Red Dot with back up Iron Sights - Romeo 1 on a Glock 34 gen 5 MOS

Published on December 22, 2018
Duration: 4:54

This guide details the process of mounting a Sig Sauer Romeo 1 red dot sight and Dawson Precision backup iron sights on a Glock 34 Gen 5 MOS. It highlights the necessity of a specific Sig Sauer mounting plate for the Romeo 1 on MOS slides and emphasizes the use of a Wheeler torque wrench for precise screw tightening (30 in-lbs for optic, 5-10 in-lbs for battery cap). The guide also covers the proper application of blue Loctite and the use of a sight pusher and calipers for accurate iron sight installation, recommending a 24-hour cure time for front sight Loctite.

Quick Summary

When mounting a Sig Sauer Romeo 1 red dot on a Glock Gen 5 MOS, use a specific Sig Sauer mounting plate. Tighten optic screws to 30 in-lbs and battery cap screws to 5-10 in-lbs using a torque wrench. Blue Loctite is recommended for securing screws, and a sight pusher with calipers ensures precise alignment of backup iron sights.

Chapters

  1. 00:03Introduction & Required Plate
  2. 00:21Tools for Installation
  3. 00:39Mounting the Optic Plate
  4. 00:57Mounting the Optic
  5. 01:20Optic Torque Settings
  6. 01:48Installing Front Iron Sight
  7. 02:15Installing Rear Iron Sight
  8. 02:42Centering Rear Sight with Calipers
  9. 03:54Final Rear Sight Adjustment
  10. 04:28Final Wipe Down & Conclusion

Frequently Asked Questions

What specific mounting plate is needed for a Sig Sauer Romeo 1 on a Glock Gen 5 MOS?

For a Sig Sauer Romeo 1 on a Glock Gen 5 MOS, you will likely need a specific Sig Sauer mounting plate, as the standard Glock MOS plates may not be compatible. These can typically be found on online retailers like Amazon.

What are the recommended torque settings for mounting a Sig Sauer Romeo 1 optic?

Sig Sauer recommends specific torque settings for their Romeo 1 optic: 30 inch-pounds for the optic screws that attach it to the mounting plate, and 5-10 inch-pounds for the battery cap screws.

What type of Loctite should be used for installing firearm sights and optics?

Blue Loctite, such as Loctite 242, is recommended for installing firearm sights and optics. It provides a secure hold that prevents loosening from recoil but allows for disassembly when needed. Green Loctite is too permanent.

How can I ensure my backup iron sights are precisely centered on my Glock slide?

To precisely center backup iron sights, use a sight pusher for installation and dial calipers to measure the distance from each side of the sight to the slide edges. Aim for accuracy to the thousandth of an inch for optimal sight alignment.

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