The Colt Retro Optic

Published on May 22, 2026
Duration: 16:10

This video demonstrates the process of zeroing the Colt Retro Optic, a fixed 4x magnification scope, at various ranges from 100 to 500 yards. The presenters highlight its retro design, modern manufacturing, and suitability for general use, while also acknowledging the challenges of extended range accuracy with its coarse reticle. The optic is shown to be functional and adjustable for practical accuracy.

Quick Summary

The Colt Retro Optic is a fixed 4-power scope, a collaboration between Brownells and Colt, made in Japan with modern glass and coatings. It features a standard duplex reticle and is best zeroed at 100 yards. While capable of engaging targets at 500 yards, its coarse reticle and magnification present challenges for extended-range precision.

Chapters

  1. 00:00Introduction to Colt Retro Optic
  2. 00:42Colt Retro Optic Specs & Comparison
  3. 01:39Zeroing at 100 Yards
  4. 02:14Adjusting for 200 Yards
  5. 02:58Shooting at 300 Yards
  6. 03:30Engaging 400 Yard Target
  7. 04:04500 Yard Shooting Challenge
  8. 04:42Extended Range Accuracy Discussion
  9. 05:16Challenges at 500 Yards
  10. 06:00Advantages of 4x Scope
  11. 06:40Final Thoughts & Practical Accuracy
  12. 07:40Conclusion & Recommendations

Frequently Asked Questions

What is the Colt Retro Optic and what are its key features?

The Colt Retro Optic is a fixed 4-power scope, a collaboration between Brownells and Colt. It's made in Japan by the original manufacturer of Colt optics, featuring modern glass and coatings for improved performance over vintage models. It has a standard duplex reticle.

How do you zero the Colt Retro Optic for shooting at different distances?

The recommended zeroing procedure starts at 100 yards or meters. After establishing this zero, you can then adjust the optic's elevation and windage settings for longer ranges like 200, 300, 400, and 500 yards, using a spotter to confirm impacts.

Is the Colt Retro Optic suitable for long-range shooting?

While the Colt Retro Optic can be used to engage targets at 500 yards, its fixed 4x magnification and coarse reticle make precise aiming challenging at extended distances. It's best suited for general use and shorter ranges, though practical accuracy is achievable with skill.

What ammunition is recommended for the Colt Retro Optic?

For general use and zeroing, 55-grain FMJ M193 ammunition is recommended for the Colt Retro Optic. This type of ammunition is commonly used for practice and aligns with the optic's intended application.

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