Best Glide ASE Military Grade Glass Signal Mirror – Mark 3 (Type I 2x3 & Type II 3x5)

Overview

The Best Glide ASE Military Grade Glass Signaling Mirrors are the Mark 3 Emergency Signal Mirrors, offered in two practical sizes: Type I at 2 x 3 inches and Type II at 3 x 5 inches. These mirrors are proudly manufactured in the United States from highly reflective glass and carry military-grade approval and issuance. They’re designed to help you stand out in daylight, making your location more detectable to responders across open terrain. While no device can guarantee a rescue, this mirror is built to support quick, visible signaling when visibility is critical.

In real-world terms, the Mark 3 design pairs a compact footprint with reliable brightness. The two size options let you balance portability with surface area for signaling. The Type I is a discreet companion for daily carry, while the larger Type II can provide enhanced visibility in expansive landscapes.

Key specifications

The Mark 3 mirrors come in two configurations: Type I (2 x 3) and Type II (3 x 5). Each size carries a distinct NSN for military logistics: 6350-01-455-6695 for Type I and 6350-01-455-6671 for Type II. Both variants are produced in the U.S.A. using highly reflexive glass designed for crisp reflections under sun, flare, and varied lighting conditions.

• Made in the U.S.A. from highly reflective glass for bright, crisp reflections.
• Military approval and issued status underscore field readiness and reliability.
• Two practical sizes—2x3 for compact carry and 3x5 for enhanced visibility.
• Compact, lightweight form with a built-in lanyard supports pockets, packs, or neck wear.
• Optional: The Best Glide ASE Military Glass Signal Mirror Holder fits the 2x3 size (sold separately).

Why choose the Mark 3 mirror

This signaling mirror is designed for daylight signaling in a variety of environments. The Type II’s larger surface can offer increased visibility in open spaces, while the Type I remains a discreet, portable option for everyday carry. The durable glass surface and precise reflection help you use sun and light to attract attention without relying on other tools.

• Bright reflection can be seen from miles away in daylight conditions.
• Small footprint makes it easy to tuck into gear or wear around the neck with the included lanyard.
• Clear glass surface leverages sun or reflected light to attract attention in open terrain.
• Rugged design supports signaling in rugged or remote environments.

Ideal for wilderness hiking, expedition kits, boating, or any scenario where a visible sign can aid location signaling. In daylight, the reflective surface provides a practical way to catch attention from a distance, while the compact size helps keep your kit light. The lanyard enables versatile carry options, such as wear-around-the-neck or attachment to a pack or belt loop.

Care and compatibility

Wipe the surface with a soft cloth to maintain clarity; avoid impacts that could chip the glass. The 2x3 Type I size is compatible with the dedicated Military Grade Signal Mirror Holder (sold separately), which can add protection and quick-access storage.