Glock's New Red Dot - Aimpoint COA Hands On

Published on January 7, 2025
Duration: 6:13

This guide details the installation and adjustment of the Aimpoint COA red dot sight on Glock pistols, as demonstrated by Jeff from Tenicor. It covers battery installation, brightness control, MOA adjustments for windage and elevation, and the unique A-Cut mounting system. The expert instruction emphasizes proper tool usage and safety precautions for firearm maintenance.

Quick Summary

The Aimpoint COA red dot sight, designed for Glock pistols, features a 3.5 MOA dot, 50,000-hour battery life (CR2032), and 8 daylight/4 NVD brightness settings. Its unique A-Cut mounting system enhances stability, and its compact size ensures compatibility with most red dot ready holsters.

Chapters

  1. 00:00Glock Aimpoint COA Introduction
  2. 00:18Glock Field Strip & Optic Overview
  3. 00:37Battery & Adjustments Details
  4. 01:26Brightness & Mounting System
  5. 02:05A-Cut Mounting Design Analysis
  6. 02:39A-Cut vs. Other Systems
  7. 03:24Installation & Rear Sight Integration
  8. 04:12Co-witness & Optic Window
  9. 04:34Size Comparison
  10. 05:15Factory Assembly & Specifications
  11. 05:36Holster Fit & Conclusion

Frequently Asked Questions

What are the key specifications of the Aimpoint COA red dot sight?

The Aimpoint COA features a 3.5 MOA dot, offers 50,000 hours of battery life using a CR2032 battery, and includes 8 daylight and 4 NVD brightness settings. Adjustments are 1 MOA per click.

How does the Aimpoint COA's A-Cut mounting system work?

The A-Cut system uses recessed areas on the slide for windage stability and a front 'nose' for secure camming. Tightening screws presses the optic down and forward, enhancing stability and reducing reliance on slide posts.

What is the main advantage of the Aimpoint COA's size and design?

The Aimpoint COA is significantly smaller and thinner than the Aimpoint Acro P2. Its narrow profile and rearward placement allow it to fit easily into most existing red dot compatible holsters.

How is the Aimpoint COA installed and adjusted?

Installation involves mounting the optic onto the slide using a Torx T10 bit. Adjustments for windage and elevation are also made with the T10 bit, with each click providing 1 MOA of change. Brightness is controlled via +/- buttons.

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