Meprolight M21 Reflex Sight Review

Published on June 27, 2016
Duration: 14:36

This guide details the installation and zeroing process for the Meprolight M21 reflex sight, a rugged, battery-free optic favored by the IDF. It covers mounting on Picatinny rails, confirming co-witness with iron sights, and initial zeroing procedures. The review highlights the sight's passive power system, durable construction, and versatile reticle options, offering practical insights for users.

Quick Summary

The Meprolight M21 is a rugged, battery-free reflex sight used by the IDF. It features a passive illumination system using tritium and fiber optics, ensuring reliability in all lighting conditions. Available with multiple reticle patterns, it offers excellent durability and a wide field of view, making it suitable for tactical applications.

Chapters

  1. 00:00Intro & IDF Heritage
  2. 01:54Passive Power System
  3. 02:26Mounting & Zeroing
  4. 03:35Reticle Options
  5. 04:26Optical Features
  6. 07:06Physical Specs & Aperture
  7. 08:40Magnifier Compatibility
  8. 10:15Rugged Construction

Frequently Asked Questions

How does the Meprolight M21 sight get its illumination?

The Meprolight M21 is a passive optic, meaning it requires no batteries. It uses a tritium vial for illumination in low-light conditions and fiber optics to gather ambient light during the daytime.

What are the advantages of the Meprolight M21's passive design?

The primary advantage is its absolute reliability; it will always be ready to use without worrying about battery life. This makes it ideal for harsh environments and situations where battery failure is not an option.

Can the Meprolight M21 be used with magnifiers?

Yes, the Meprolight M21 is compatible with the Mepro MX3 3x magnifier. This combination extends the effective range of the sight, allowing for more precise target identification at greater distances.

What reticle options are available for the Meprolight M21?

The Meprolight M21 is available with four reticle patterns: a triangle, a dot, an open X, and a bullseye. The triangle reticle is particularly noted for its precision and range estimation capabilities.

Related News

All News →

More Tactical & Gear Videos You Might Like

More from sootch00

View all →