TREX TALK: Weapon Light Setup and Configurations

Published on June 10, 2021
Duration: 73:04

This video provides an in-depth guide to selecting, setting up, and using weapon lights from a firearms instructor's perspective. It emphasizes intuitive activation, the importance of candela for range, and practical considerations like battery types and mounting locations. The discussion covers various brands and models, offering insights into their strengths and weaknesses for both pistol and rifle applications.

Quick Summary

Prioritize intuitive activation for weapon lights: they should turn on the moment you decide to use them without altering your grip. Candela is more important than lumens for distance, and momentary activation is preferred for light discipline. Common mistakes include focusing solely on lumens and buying counterfeit gear.

Chapters

  1. 00:02:10Introduction: Weapon Lights Discussion
  2. 00:03:09Biggest Mistakes in Weapon Light Setup
  3. 00:05:00Every Gun Should Have a White Light
  4. 00:06:03Misconception: Lights Reveal Your Position
  5. 00:07:29Favorite Brands: SureFire
  6. 00:09:27Streamlight: TLR Series
  7. 00:10:44Lumens vs. Candela Explained
  8. 00:13:21Why Not O-Lights
  9. 00:14:30Beam Focus vs. Flood
  10. 00:15:04Light Color Temperature (Kelvin)
  11. 00:16:41Old Incandescent Lights & Smoke Penetration
  12. 00:18:36Budget Rifle Light Setups
  13. 00:21:36Budget Light Mounting: Tape & Ring Mounts
  14. 00:21:54Pressure Pads & Dual Switches
  15. 00:24:28Olight Quality & Track Record
  16. 00:26:58Batteries: CR123A vs. 18650/18350
  17. 00:29:14Dual Fuel ModLight Heads
  18. 00:31:35Shotgun Light Setups
  19. 00:32:52Rifle Light Mounting Examples
  20. 00:34:03Cloud Defensive REIN: Pros & Cons
  21. 00:41:02Cloud Defensive REIN Proprietary System
  22. 00:45:03Pistol Lights: X300 vs. TLR-7 Alpha
  23. 00:47:39SureFire DG Switch Issues
  24. 00:49:28Glock XSC & TLR-7 Sub Compatibility
  25. 00:50:25M600 Intellibeam Auto Gate Feature
  26. 00:51:48How Low Lumens to Blind Someone?
  27. 00:53:19Protac Lights & Strobe Feature
  28. 00:53:31SureFire Stiletto & Lens Flare
  29. 00:53:48Holster Compatibility for PL 350
  30. 00:54:06Momentary vs. Constant Activation
  31. 00:57:16Night Classes & Low Light Training
  32. 00:59:35X300 Shortcomings: Switch Intuition
  33. 01:01:08T-REX Arms & Lucas Disagreements
  34. 01:01:13Disabling Strobe Feature
  35. 01:01:13Iron Sights & Tritium with White Lights

Frequently Asked Questions

What is the most important factor when setting up a weapon light?

The most crucial factor is intuitive activation. The light should turn on the moment you decide to use it, without requiring you to change your grip or fumble for a button, ensuring seamless integration with your shooting process.

Should I prioritize lumens or candela for my weapon light?

For distance, candela is more important. High candela means a focused beam that penetrates further. Lumens measure total light output, which is good for general illumination but less effective for spotting targets at range.

What are the main battery types for weapon lights?

The most common are CR123A batteries, known for reliability. Rechargeable options like 18650 and 18350 batteries offer higher power and reusability but require separate chargers and can complicate logistics.

What is the difference between momentary and constant-on light activation?

Momentary activation means the light is on only while you hold the switch, turning off when released, which is best for light discipline. Constant-on keeps the light on until manually switched off, which can be less discreet.

What are some common mistakes when setting up weapon lights?

Common mistakes include prioritizing lumens over candela, choosing lights with non-intuitive activation, and buying counterfeit accessories. Proper setup ensures the light enhances, rather than hinders, your tactical effectiveness.

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