The Arisaka Defense 18650 Series Weaponlight Body in the coveted Flat Dark Earth (FDE) finish is the ultimate upgrade for operators who demand reliability, durability, and tactical versatility. Specifically engineered to be fully compatible with SureFire M600DF and Dual Fuel parts, this anodized body offers a seamless fit, rugged construction, and a sleek low‑profile aesthetic that stands up to the toughest environments.

Key Benefits & Tactical Advantages

• Precision Compatibility: Directly fits SureFire M600DF/Dual Fuel components without the need for additional adapters.
• Enhanced Durability: Aircraft‑grade 6061‑T6 aluminum with a hard‑coat anodized finish resists corrosion, scratches, and impact.
• Low‑Profile Design: Streamlined silhouette reduces snag potential while maintaining optimal balance on your firearm.
• Optimized Heat Dissipation: Integrated finned geometry improves thermal management for extended firing sessions.
• Versatile Mounting Options: Compatible with standard rail systems, grip modules, and custom mounting plates.

Technical Specifications

Why Choose the Arisaka Defense 18650 Series Weaponlight Body?

When you pair the Arisaka Defense body with a SureFire M600DF or Dual Fuel light module, you get a complete tactical lighting solution that’s built for the field, the range, and everyday carry. The anodized Flat Dark Earth finish not only provides a professional, matte look but also offers superior resistance to environmental wear—making it ideal for law enforcement, military, and civilian self‑defense applications.

Performance Highlights

• Secure Lock‑In: CNC‑machined tolerances guarantee a tight, wobble‑free connection with SureFire optics and accessories.
• Heat‑Resistant Design: The body’s engineered heat sinks keep the light module running cool, extending LED life.
• Easy Maintenance: Simple disassembly for cleaning, inspection, and parts replacement.

Installation & Compatibility Guide

1. Ensure the firearm is cleared and safe before installation.
2. Slide the Arisaka Defense body onto the SureFire M600DF/Dual Fuel module until you hear a click.
3. Tighten the set‑screw using the provided hex key (included with the light module) to secure the connection.
4. Mount the assembled unit onto your rail system or grip module using the standard Picatinny or M‑LOK interface.
5. Test the light function to confirm proper operation before field deployment.

Customer Support & Warranty

Arisaka Defense stands behind every product with a limited lifetime warranty against manufacturing defects. Our dedicated support team is available to answer any installation questions, provide technical assistance, and ensure you get the most out of your weaponlight system.