Skip to product information
M21 RED DOT SELF-ILLUMINATED DAY & NIGHT SIGHT - OPTICREV

M21 RED DOT SELF-ILLUMINATED DAY & NIGHT SIGHT

$169.98 USD
Shipping calculated at checkout.
COLOR

OVERVIEW

No batteries. No weakness. No surrender.

Self-illuminated and battle-proven reflex sight.

Originally developed for the Israel Defense Force (IDF), the Mepro M21 Red Dot Day/Night Self-Illuminated Reflex Sight represents the best of Meprolight® tritium technology and remains on active duty for the IDF and militaries and law enforcement worldwide.

A red dot sight with fiber-optic illumination by day, Meprolight® tritium by night, it takes charge of any battlefield with no need for batteries, ever. Its rugged, battle-proven construction meets or exceeds rigorous MIL-STD-810 standards to thrive in the harshest conditions, with five available reticles and a big 30-millimeter lens for maximum situational awareness.

Dual illuminated 1X “Red-Dot” reflex sight. The MEPRO M21 provides instant, all-light aiming without batteries. Maintenance FREE! No batteries, No switches always on. Always ready. compatible with carrying handle mount.

Tritium and fiber-optic powered that uses ambient light when available during daylight and unique Tritium light source system that ensures bright reticle in low and night light. The transition between the two systems is instantaneous and automatic, ensuring good contrast between the aiming dot and the target area. Tritium luminance is warrantied for ten years.

Large 30mm diameter lens with five different amber color reticles.
MOA or 5.5 MOA dot, Triangle, 4.3 Bullseye, and X. Large field of view for rapid target acquisition. Increases accuracy and speed when firing under pressure.

Rugged. Reliable in extreme weather conditions, Used by the Israel Defense Forces, militaries, and law enforcement agencies worldwide. The MEPRO M21 is suitable for Night Vision Goggles or scopes, including those with GEN III tubes and magnifying scopes, such as the Mepro MX3F/T. Easy positioning of Magnifier close to the sight’s optics with no decrease in the field-of-view and without compromising convenient switch operation

FEATURE

LIGHTWEIGHT

Meprolight products are lightweight allowing you to get on target quicker—when nano-seconds matter.

HIGH TRANSPARENCY OPTIC

Crystal clear glass allows you to quickly identify targets in any weather.

LARGE FOV DISPLAY

Large Field of View window allows for quicker target assessment and precise engagement.

ENERGY EFFICIENT

Utilizes state-of-the-art technology to ensure energy efficiency providing hundreds of hours of continuous operation under battlefield conditions.

DETAIL

  • Designed for CQC
  • Rapid target acquisition
  • Transition between the two systems is instantaneous and automatic
  • Reflexive, parallax-free aiming with both eyes open and focused on the target
  • Reticle designed to be visible under all conditions
  • Operates under all weather and temperature conditions
  • Large 30mm diameter lens with state-of-the-art coatings assures large FOV
  • Armored design for hard combat use
  • Sight is black and grey, no white or bright colored fiber optic tubes exposed
  • Increases accuracy and speed when firing under pressure
  • Quick-release Picatinny mount retains zero

SPECIFICATION

  • Color: Black/Tan
  • Fabric/Material: Metal
  • Magnification: 1 x
  • Objective Lens Diameter: 30 mm
  • Eye Relief: 10 - 600 mm
  • Adjustment Type: MOA
  • Adjustment Click Value: 1 MOA
  • Parallax: 0.25
  • Lens Material: Optical Glass
  • Optical Coating: AR Coating
  • Light Transmission: 50 %
  • Attachment/Mount Type: Picatinny
  • Operating Temperature: -40 - 131 Fahrenheit
  • Weather Resistance: Yes
  • Water Resistance Level: Waterproof
  • Water Resistant Mark: 1 m
  • Length: 4.48 in, 114 mm
  • Magnification Type: Fixed
  • Lens Finish: Polished
  • Objective Aperture: 27 mm
  • W/E Travel at 100 Yds: +/- 35 MOA

PACKAGE

  • M21x30mm Sights

About Katana

What is a Katana ?

A Katana (かたな) is a Japanese sword that is recognized by its curved blade with a single edge. It has a guard (Tsuba) and a long handle that is made to be held with two hands. The blade measures about 24 in (2 shaku) and it is the weapon of the samurai who carried it with a Wakizashi, this forming a Daisho.

Can you own a Katana in the US ?

Katanas are considered knives and governed as such by state laws, so it is perfectly legal. In the United States, you must be 18 years old or have clear parental permission before owning a Katana.

Whether or not you can carry a katana outdoors depends on the state you live in, and we recommend that you check your state's laws for yourself. In general, it is forbidden to carry the sword openly in public, and it must be in a special bag or secure case.

Is the Katana battle ready ?

Our Katanas are forged traditionally by craftsmen. The polishing is also done by a master so that the blade is sharp, and you can perform Tameshigiri cutting. We also offer a razor sharpening option where our master polisher will spend a few extra hours on your sword so that it cuts like a razor.

Do you ship worldwide ?

We deliver worldwide. However, we invite you to check in advance the conditions of purchase and import of weapons in your country. We cannot check the regulations of each country at every moment and modify our countries served according to that.

Are the Katana full Tang ?

All our Katanas are full tang. We forge the swords by hand and the blade continues into the handle in order to provide better strength and resistance during practice, but also to respect the Japanese know-how.

How much does a real Katana cost ?

A Katana made in Japan with the famous Tamahagane steel by a Japanese blacksmith in the tradition usually costs between $5,000 and $15,000. However, there is a lot of confusion around the Katana, as there are also antique Katanas that are traditionally forged and can be found second hand for $1000 and up depending on the state.

You can also find traditionally forged Katanas in other countries with other steels also very qualitative for a few hundred dollars. In our store, we offer Katanas starting at $200.

What about the delivery ?

Worldwide Free Shipping. No worries for the customs!

Concerning the delays: It takes 7 to 21 days in general. It depends on the complexity of the craft.