Red Dots, Tritium Sights & Real-World Gunfighting

Published on July 30, 2025
Duration: 51:49

This video discusses the evolution of pistol sights in conjunction with red dot optics. It explains the concept of co-witnessing, the necessity of taller sights like 'suppressor height' for early red dots, and the development of 'lower 1/3' and 'lower 1/5' co-witnessing. The discussion also highlights newer 'combat cut' or 'irons forward' slide modifications that allow for a full optic window view while retaining iron sight functionality, emphasizing practical application and shooter preference.

Quick Summary

Red dot sights are often preferred for shooters with vision issues as they offer a single focal plane, simplifying aiming compared to iron sights which require aligning three elements. Tritium sights have a 12.5-year half-life, dimming over time, and are safe beta emitters. Advanced 'combat cut' slides allow for full optic windows with iron sight backups.

Chapters

  1. 00:00:00Introduction to Optics and Sights
  2. 00:01:31Understanding Tritium Sights and Half-Life
  3. 00:04:09Exploring Different Sight Colors (Orange, Green)
  4. 00:05:39Trijicon RMR and Optic Durability
  5. 00:07:10Iron Sights vs. Red Dots for Vision Issues
  6. 00:08:32Target Focus with Iron Sights Discussion
  7. 00:10:50The Importance of Open Ideology in Training
  8. 00:13:31New Ideas in Shooting and Product Development
  9. 00:15:59Red Dot Optics on Pistols: The Current Trend
  10. 00:16:37The Evolution of Co-Witnessing with Red Dots
  11. 00:17:51Suppressor Height Sights Explained
  12. 00:18:33Understanding Sight Heights (Lower 1/3, 1/5)
  13. 00:20:07New Ideas: Lowering Sights for Less Obstruction
  14. 00:21:16Eliminating Sights: Competition vs. Self-Defense
  15. 00:23:43The 'Combat Cut' or 'Irons Forward' Concept
  16. 00:25:25Exploring Combat Cut and Irons Forward
  17. 00:29:43On-site Firearms Training and Its Mission
  18. 00:32:31Why Basic Range Shooting Isn't Enough
  19. 00:35:33The Value of Professional Driving vs. Gun Training
  20. 00:36:25Measuring Improvement in a Two-Day Pistol Class
  21. 00:39:40The Importance of Gun Handling Skills
  22. 00:41:50Non-Sexy Skills: Reloads and Malfunctions
  23. 00:42:25Concealed Carry Classes vs. Tactical Training
  24. 00:44:46Defaulting to Training Level Under Stress
  25. 00:46:12Law Enforcement Malfunction Response Example
  26. 00:47:10Shooting from Seated Positions
  27. 00:48:42Beyond Casual Shooting for Self-Defense
  28. 00:50:03Don't Write Yourself Off: Training is Accessible
  29. 00:51:13Testing Gear and Discovering Solutions

Frequently Asked Questions

What is tritium and how long do tritium sights last?

Tritium is a radioactive isotope used in firearm sights to provide a low-light aiming point. It has a half-life of approximately 12.5 years, meaning its brightness diminishes by half over that period. While they dim, they do not typically go completely black.

Why are red dot sights often better for people with vision problems?

Red dot sights are often preferred by individuals with declining eyesight because they offer a single focal plane. This means the shooter only needs to focus on the dot and the target, rather than aligning three separate elements (front sight, rear sight, target) as with iron sights.

What is 'co-witnessing' with red dot sights?

Co-witnessing is the practice of aligning iron sights within the window of a red dot optic. This allows the iron sights to be used as a backup aiming system if the red dot optic fails or its battery dies. Different heights of iron sights (e.g., suppressor height, lower 1/3) affect how they appear in the optic window.

What is a 'combat cut' or 'irons forward' slide modification?

A combat cut or irons forward slide modification involves milling the pistol slide so that the rear sight dovetail is placed in front of the optic mounting cut. This allows for a full, unobstructed view of the red dot optic's window while still accommodating robust iron sights.

Why is formal firearms training important beyond just going to the range?

Formal training is crucial because individuals default to their level of training under stress, not their aspirations. Casual range shooting does not prepare one for the complexities of a gunfight, which requires mastering gun handling, malfunction clearing, and tactical decision-making.

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