Product Spotlight: Sons of Liberty M89 Handguard

Published on November 25, 2022
Duration: 9:19

This video provides an in-depth look at the Sons of Liberty Gun Works M89 handguard, highlighting its robust construction and unique mounting system. The presenter emphasizes its Type 3 hardcoat anodized finish for durability and aesthetic matching, along with M-LOK compatibility and integrated 45-degree mounting points. The video also demonstrates the handguard's fitment with various barrel lengths (13.7", 14.5", 16") and discusses its secure installation via an angled bolt system and optional anti-rotation pin.

Quick Summary

The Sons of Liberty Gun Works M89 handguard is noted for its exceptional robustness and secure mounting system. It features M-LOK compatibility with integrated 45-degree slots, a durable Type 3 hardcoat anodized aluminum construction, and an advanced installation method for a rigid fit. An optional anti-rotation pin further enhances stability.

Chapters

  1. 00:00Introduction: Sons of Liberty M89 Handguard
  2. 00:21Handguard Overview & Robustness
  3. 00:43M-LOK System and 45-Degree Slots
  4. 01:22Material and Finish: Aluminum & Type 3 Anodizing
  5. 02:03Anti-Rotation Tabs
  6. 02:44Barrel Nut Design and Installation
  7. 03:48Optional Anti-Rotation Pin
  8. 04:12Exclusive 11.5-Inch Length
  9. 04:34Included Accessories
  10. 05:12Fitment with 13.7" Barrel
  11. 06:36Fitment with 14.5" Barrel
  12. 07:17Fitment with 16" Barrel
  13. 08:39Final Thoughts & Installation Video Preview

Frequently Asked Questions

What makes the Sons of Liberty Gun Works M89 handguard stand out?

The M89 handguard is highlighted for its exceptionally robust construction and mounting system. It features M-LOK compatibility with integrated 45-degree slots, a durable Type 3 hardcoat anodized finish, and an advanced installation method that creates a very rigid and secure fit.

How does the M89 handguard ensure a secure and stable attachment?

Its secure attachment is achieved through a long barrel nut to minimize flex and a unique mounting system with angled bolt areas. Tightening these bolts pulls the handguard tightly into the upper receiver. An optional anti-rotation pin further enhances stability by connecting directly to the upper receiver.

What are the key features of the M89 handguard's M-LOK system?

The M89 handguard features a standard M-LOK system for accessory attachment. Uniquely, it includes two 45-degree M-LOK slots on each side of the front section, allowing direct mounting of accessories like lights without needing specialized cantilevering mounts.

What materials and finish does the Sons of Liberty M89 handguard use?

The handguard is constructed from aluminum and features a Type 3 hardcoat anodized finish. This mil-spec finish is chosen for its durability and to ensure it matches the aesthetic of other Sons of Liberty Gun Works components, such as upper and lower receivers.

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