The Night Fighting AR

Published on June 3, 2022
Duration: 7:10

This guide outlines the essential components and considerations for building an effective night fighting AR-15 setup, drawing on expert insights. It emphasizes the critical role of IR lasers, passive aiming optics, and accessible white lights, along with optimal barrel lengths and optic heights. The guide also addresses common accessory issues and ergonomic switch placement for safe and effective operation in low-light conditions.

Quick Summary

Building an effective night fighting AR requires specific accessories: an IR laser/illuminator is essential for night vision, paired with a passive aiming optic like the Aimpoint T2 or EOTech EXPS3. Optimal barrel lengths (11.3"-12.5") and 1.93" optic height enhance usability. Accessible white lights and ergonomic switch placement are also critical for safe operation.

Chapters

  1. 00:00Introduction to Night Fighting ARs
  2. 00:33Common Gear for Night ARs
  3. 00:47Optimal Barrel Lengths
  4. 01:17Importance of White Light
  5. 01:35IR Laser and Illuminator Requirement
  6. 01:53Night Vision Optics Overview
  7. 02:05IR Device Selection and Issues
  8. 03:00Switch Placement and Ergonomics
  9. 03:43ModButton Compatibility Issues
  10. 04:17Niche Application of Night Vision ARs
  11. 04:36Optimal Optic Height
  12. 05:01Scalarworks Mount Features
  13. 05:17Backup Iron Sights for NVG
  14. 05:39Laser and Optic Selection Challenges
  15. 06:18Conclusion: Essential Night Fighting Setup

Frequently Asked Questions

What are the essential components for a night fighting AR setup?

A night fighting AR setup requires an IR laser and illuminator for effective night vision use, a passive aiming capable optic like the Aimpoint T2 or EOTech EXPS3, and an accessible white light for low-light conditions. Optimal barrel lengths and optic heights also contribute to functionality.

What are common issues with IR devices like the Steiner Dbal i2?

The Steiner Dbal i2 9007 is known for several issues, including incompatibility with ModButtons, battery cap failures, and internal component prolapse. It has also been discontinued, making parts and repairs more difficult to source.

What is the recommended optic height for night vision shooting?

An optic height of 1.93 inches or higher is generally recommended for comfortable night vision shooting. While lower heights can be managed, they may compromise shooting posture and comfort during extended use.

Why is switch placement important on a night fighting AR?

Proper switch placement, such as using a Surefire SR07D with white light forward and IR backward, is crucial for preventing negligent discharges of the IR laser. This ergonomic setup allows for deliberate activation of desired functions.

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