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The Best Meprolight M21 of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Meprolight M21 of 2023. Check our ranking below.

2,268 Reviews Scanned

SaleRank No. #1

Meprolight® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic, Triangle Reticle

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 standard Picatinny rail.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with quick release picatinny adapter/black dust cover/lens cleaning cloth/dust brush/user manual.

SaleRank No. #2

MERPOLIGHT Polarizer and Flash Guard kit for Mepro M21

Polarizer for MEPRO M21: For dimming an extra illuminated target environment.
Makes aiming point sharper in different lighting conditions, especially when aiming from dark and shaded area to brightly lit area. Prevent reticle "Washout"
Easy adjust the polarity knob to get a darker or brighter field of view according to your needs, no tools required, no batteries, easy to attach and remove.
Enables precise and quicker target acquisition
Flash Guard: For preventing lens flares during day time use. Hides objective lens reflection, reduces lens glare and protects the lens from scratches and harm

Rank No. #3

MEPROLIGHT® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic,4.3 Dot Reticle, Carry Handle Mount .No Batteries no switches

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 carry handle mount.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with handle adapter/lens cleaning cloth/dust brush/user manual.

Rank No. #4

Meprolight® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic, 5.5 Dot Reticle, Carry Handle Mount .No Batteries no switches

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 carry handle mount.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with handle adapter/lens cleaning cloth/dust brush/user manual.

Rank No. #5

MEPROLIGHT® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic,Triangle Reticle, Carry Handle Mount .No Batteries no switches

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 carry handle mount.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with handle adapter/lens cleaning cloth/dust brush/user manual.

Rank No. #6

MEPROLIGHT® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic, X Reticle, Carry Handle Mount .No Batteries no switches

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 carry handle mount.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with handle adapter/lens cleaning cloth/dust brush/user manual.

Rank No. #7

Meprolight Mepro M21CH-T Mepro M21 Self-Powered Day/Night Reflex Sight with Dust Cover and Carry Handle Mount Triangle

- Always ready for action - no batteries or switches.
- Aim & shoot faster than ever - with both eyes open!
- Self-illumination means always available
- Operates under all weather and temperature conditions
- Large 30mm diameter lens assures large FOV

Rank No. #8

MEPROLIGHT® MEPRO M21 Day and Night Self-Illuminated Fiber Optics and tritium Powered Reflex Red Dot Optic,4.3 Bullseye Reticle, Handle Mount .No Batteries no switches

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 standard Picatinny rail.
Tritium and fiber-optic powered that uses ambient light when it's available during daylight, and unique Tritium light source system that ensure bright reticle in lowlight and night time. Transition between the two systems is instantaneous and automatic to assure good contrast between the aiming dot and the target area. Tritium luminance is warrantied for 10 years.
Large 30mm diameter lens with choice of 5 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
In the box: MEPRO M21 Reflex sight with quick release picatinny adapter/black dust cover/lens cleaning cloth/dust brush/user manual.

Rank No. #9

Mako Group Mepro 21 / Meprolight M21 Illuminator REM 21 (Reticle Enhancement Module)

Rank No. #10

MEPROLIGHT® MEPRO RDS PRO V2 Mil-Spec Electro Optic Red Dot Sight, 2.0 MOA Green dot Reticle, 16 Reticle Brightness, Picatinny

The MEPRO RDS PRO V2 electro optical red dot sight is rugged and reliable, shockproof aluminum base displays extreme durability; energy-efficient, compact optic sight, providing thousands of operating hours from a single “AA” battery (Alkaline or Lithium).
16 selectable brightness setting: 12 for daytime, 4 for Night Vision with GEN II and GEN III NVG’s, allowing you to adjust to changing light conditions. In ambiences of brighter light, or subdued light, The MEPRO RDS PRO V2 fits every tactical scenario.
The Mepro RDS PRO V2 is equipped with unique energy saving features such as Auto shut-off/Auto power-resume function. The sensor shuts the optic off to preserve battery life when not in use. Automatically turns back on when in motion.
The large display window and clearly-defined reticle, ensures rapid target acquisition with both eyes open and Unlimited field of view, parallax free. To facilitate long-rage target engagement, the MEPRO RDS PRO V2 is compatible with Magnifying Scopes such as Mepro MX3F/T or other available models.
In the Box: MEPRO RDS PRO V2 sight with quick release picatinny adapter/black field cover/lens cleaning cloth/dust brush/User manual.

SaleRank No. #11

MEPRO FT Bullseye Rear, Fiber Optic and tritium Micro Micro red dot Night Sight Compatible with Glock 17 Glock 43x and More (Except MOS),Green

Compatible with All Glock Models like glock 17 glock 19 glock 43x glock 42 , glock 21 (except MOS)
Innovative and the smallest optical sight in the world! no front sight needed! Designed to fit most standard holsters, no adjustments needed. Get the characteristics of a red dot in a compact package with no modifications required, Aligning with a single central point of focus.
Bullseye sight picture gives you Intuitive, quick, and accurate target acquisition in any light condition.
No batteries, no switches – always ready for action 24/7/365.Fiber powered for daylight and tritium powered for low light and nighttime.
12 year guarantee for tritium illumination.

SaleRank No. #12

MEPROLIGHT MEPRO Fubs Flip-Up Backup Rear and Front tritium Sights, 2 Dot Rear / 1 Dot Front, Green tritium dots for Low Light coditions, Black Body

The MEPRO FUBS flip-up's are advanced, low-profile self-illuminated front and 2-Dot rear back-up tritium sights -designed to provide secondary sighting solution in case the primary optics go down.You can also use it as primary sights. The Mepro FUBS sights mounted to any Picatinny rail using 2.5mm Hex key (provided).
GETTING ON TARGET: The MEPRO FUBS offer the most reliable illumination for day or night. Premium grade tritium vials make your FUBS visible in lowlight and nighttime conditions. Both rear and front tritium source appear green on lowlight and nighttime. The nighttime illumination is designed bright enough to see them but not too bright to impact sight picture. Always producing light and always ready 24/7 for 12 Years.
HIGH DURABILITY: The fiberglass reinforced polymer and metal construction of the sights houses the high grade tritium vial which provides the illumination, allowing you to confidently engage targets day or night. A spring-based locking mechanism allows you to quickly flip them into place when needed.
EASY TO ADJUST: The detent knob on the rear easily adjusts windage, and the front sight includes an Indexed, easy to adjust, Elevation Drum. No tools reauired for zeroing.
12-year guarantee for tritium illumination.

Rank No. #13

MEPROLIGHT® MEPRO MX3-F 3X Red Dot Sight Magnifier with Integrated Side Flip Push-Button Picatinny Adaptor

Fits Standard MIL 1913 Picatinny rail
The MEPRO MX3-F is a lightweight scope with 3X magnification designed to extends the effective shooting range of most types of non-magnified (1X) Red Dot sights (like MEPRO M21, MEPRO RDS, MEPRO RDS PRO V2) and other optical sights, without the need for zeroing.It quickly and securely attaches the Picatinny rail behind the reflex sight and will not interfere with the weapon’s operation.
With Integrated Side Flip Adaptor: Simply flip it into position to engage for longer distance shots without having to re-zero your rifle. The MX3-F is equipped with a Secured Side Flip Push-Button mechanism preventing accidental changes in magnifier’s position.
The MEPRO MX3-F can also be used as a hand held compact telescope for observing and exploring the battlefield area.It can be configured for the right side or left side ride when not needed
In the Box: MEPRO MX3-F with side flip Push-Button picatinny adapter/black field cover/lens cleaning cloth/cleaning brush/User manual.

SaleRank No. #14

MEPROLIGHT MEPRO FRBS flip-up Backup Rear and Front tritium Sights, 2 Dot Rear / 1 Dot Front with Orange Hyper-Bright Color Ring, Green tritium dots for Low Light coditions, Glow on Sights

The Mepro FRBS is an advanced, dual aperture, durable and low-profile auxiliary tritium-enhanced set of backup sights. 2 tritium vials are firmly inserted in the rear sight, and one tritium vial is inserted in the front sight. In addition, the Mepro FRBS self-illuminated backup sights are designed to provide you with secondary sights if the primary optics go down. You can also use it as primary sights.
HIGH DURABILITY: The advanced Mepro FRBS sights are made of strong high grade polymer and metal parts, and are highly durable. Quickly and easily flip them into position when needed. Maintenance free, can be mounted directly with no modifications using 2.5mm Hex key (provided). Instant spring-locked deployment mechanism will not slip, break or deform. Sight pin elevation is easily adjusted without tools and the windage adjustment, with positive detent locking, not require tools as well.
HYPER-BRIGHT FRONT: The MEPRO FRBS Hyper-Bright fixed Day and Night front Sight offer the most reliable illumination for day or night. Mepro Hyper-Bright front feature an extremely bright fluorescent contrast orange colored ring during daytime.The tritium source appear green on lowlight and nighttime.
ALWAYS ON: Premium grade green Swiss made Tritium vials on the front and rear sights allow for lowlight and nighttime conditions. No batteries, no switches – always on always ready 24/7 for 12 years. The nighttime illumination is designed bright enough to see them but not too bright to impact sight picture.
12-year guarantee for tritium illumination.

Rank No. #15

MEPROLIGHT MEPRO MOR Multi-Purpose Reflex Electro Optic Red Dot with Active and Passive Illumination, 2.2 MOA Bullseye, IR Pointer and red Visible Pointer.

The MEPRO MOR PRO is a multi-purpose all-in-one Mil-Spec red dot reflex sight/IR/Visible pointer in a single unit with multiple power sources. Fiber Optic technology that gathers surrounding light during daytime with a tritium capsule which illuminates the reticle in the dark 24/7 for 10 years, 3 LED brightness level, powered by one or two AA batteries, for Extra Bright modes in extreme light conditions and red or green visible and IR pointers, all in one compact and waterproof rugged sight.
The MEPRO MOR PRO only requires one zeroing procedure for all its aiming devices (Reticle, Visible, and IR pointers); once any of these aiming devices is zeroed all other devices will be zeroed as well. The kit includes an anti-reflective Flash guard designed to reduce possible lens reflections that may occur in certain lighting conditions and may otherwise reveal the user’s location. The “Flash Guard” has been designed to minimize obstruction to user’s field-of-view.
Choose either Bullseye or Dot amber color reticle in 2.2 MOA and 4.3 MOA configurations. The large crystal 30mm (1.18”) viewing window provides a crisp, clear, and brilliant point of aim with both eyes open for increased situational awareness and rapid transition between long-range and close-quarters scenarios. The large field of view ensures effective use of the sight under extreme conditions such as bad weather, use after physical stress and use under pressure.
The MEPRO MOR is equipped with a 9” length pressure switch cable with disconnection sensor for fast and easy operate of the pointers with both constant and momentary modes. The pressure switch cable is attached to the weapon externally using velcro strap. Activation on the pointers is possible also without the cable in cases the cable is missing or damaged. A malfunction of the cable is indicated by rapid flashing of the aiming reticle.
In the Box: MEPRO MOR with quick release picatinny adapter with 9" pressure switch cable /Flash guard/black dust cover/lens cleaning cloth/cleaning brush/8mm socket wrench key/AA baterry/Hard case/User manual.

Rank No. #16

MEPROLIGHT MEPRPO microRDS Red Dot Optic with Quick Detach Mount and ORP Adapter Plate Compatible with IWI Masada ORP

COMPATBILITY:Compatible with IWI Masada ORP (ORP)
Easy installation – Mounts directly on an adaptor plate (supplied) specifically designed for selected and most popular models; The adaptor plate mounts directly to your ORP slot.
The Mepro microRDS is supplied with a patented single lever quick-detach (QD) adaptor that easily mounts on the ORP adapter plate. The microRDS can be easily removed /remounted, without having to re-zero.
The large crystal-clear sight 0.9”x0.7” window provides for rapid target acquisition and greater field of view with both eyes open in any lighting condition—day, low-light or nighttime. Features a 3.0 MOA red dot size with 10 dot brightness levels. Energy-efficient with auto shut- off function to save battery life when sight is not in use. Powered by a single CR2032 battery.
In the Box: MEPRO microRDS red-dot with QD adaptor, ORP adaptor plate, black rubber cover, lens cleaning cloth, zeroing tool and user manual.

Rank No. #17

MEPROLIGHT MEPRO MEPRO TRU-Vision Mil-Spec Electro Optic Red Dot Sight, 2.0 MOA Red Dot, 16 Reticle Brightness, Automatic Brightness Control, Picatinny

The MEPRO TRU-VISION electro optical MIL-SPEC red dot sight is shockproof, waterproof, durable; Its short-length compact and lightweight design addresses the need for co-mounting several tactical devices on your picatinny rail; Energy-efficient, providing thousands of operating hours from a single “CR123” standard battery.
16 selectable brightness setting: 12 for daytime, 4 for Night Vision using GEN II and GEN III NVG ANVIS tubes, allowing you to adjust to changing light conditions, in ambiences of brighter light, or subdued strong lighting, The MEPRO TRU-VISION fits every tactical scenario.
The Non-reflective large display window (1.14" x 0.78") and clearly-defined 2 MOA red dot reticle, ensures rapid target acquisition with both eyes open and unlimited field of view, parallax free. Zeroing elevation and windage knobs move the reticle by 0.5 MOA per click. To facilitate long-rage target engagement, the MEPRO TRU-VISION is compatible with magnifying scopes such as MEPRO MX3F/T and other popular models.
Mepro TRU-VISION is equipped with a low battery indicator, a light sensor, a manual and an automatic brightness control system, enabling clear visibility of the reticle in any lighting conditions.. The sight has an integrated sleep mode (after 30 minutes of no movement and when no button is pressed) and a power-off mode of 4 or 8 hours when no button pressed/no movement is detected.
In the Box: MEPRO TRU-VISION sight with quick release single lever picatinny adapter/black field cover/lens cleaning cloth/cleaning brush/user manual.

Rank No. #18

Meprolight Tru-Dot tritium Night Sight Compatible with Glock 26 27 Rear Yellow tritium dots Glow on Sight self Illuminated Fixed Metal Sights Front Green dot

COMPATBILITY: Compatible with Glock 26,27
GETTING ON TARGET: The MEPRO TRU-DOT fixed Night Sights offer the most reliable illumination for day or night shooting. Premium grade tritium vials make your sights visible in lowlight and nighttime conditions. The Tritium vials are surrounded by white reflective material that maximize the intensity and brightness of the tritium source to ensure fast target acquisition. Both rear and front tritium source appear white during the day.
ALWAYS ON: Tritium powered, No batteries, No light needed – Always producing light and always ready 24/7/365. Does not need to be charged with a light source unlike Phosphorus. 3 tritium colors available for the rear sight only: green/yellow/orange (for selected models) whereas only green tritium color is available on the front sight. Maintenance free, can be mounted directly with no modifications.
HIGH DURABILITY: The MEPRO TRU-DOT sights are drop- and shockproof. Made of steel, they make an excellent upgrade to your pistol and gives you instinctive aiming under pressure. Trusted by law enforcement and military personnel over the world, these tritium Sights are reliable in any lighting or weather condition.
12-year guarantee for tritium illumination.

Rank No. #19

2 MOA RED DOT - Not Official Page

Non official page

SaleRank No. #20

MEPROLIGHT MEPRO FT Bullseye Front Fiber and tritium Night Sight, Green Bullseye Glow on Sight, self Illuminated Small red dot (Glock)

Compatible with all Glock models, Rear filler fits Standard Size models only
Smallest optical sight in the world, no rear sight needed (rear dovetail filler is provided). designed to fit standard holster designs with no adjustments. Green Bullseye sight picture grant you Intuitive, quick and accurate target acquisition.
Perfect solution for users experiencing tired eyes, astigmatism.
No batteries, no switches – always ready for action 24/7. Fiber and tritium powered.
12 years guarantee Day and Night operation

Last update on 2023-08-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Meprolight M21?

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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Meprolight M21 that you consider buying. Your questions might include the following:

Is it worth buying an Meprolight M21?
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What factors deserve consideration when shopping for an effective Meprolight M21?
Why is it crucial to invest in any Meprolight M21, much less the best one?
Which Meprolight M21 are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Meprolight M21, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Meprolight M21, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Meprolight M21. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Meprolight M21 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Meprolight M21 currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Meprolight M21 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Meprolight M21?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Meprolight M21.
Customer Ratings: Number ratings grade Meprolight M21 objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Meprolight M21.
Product Quality: You don’t always get what you pay for with an Meprolight M21, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Meprolight M21 is should be an indication of how long it will work out for you.

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FAQ:

Q: What do you need to know about Meprolight M21?

A: Step up your aim game by equipping the Meprolight M21 with the Polarizer Kit M21. These Red Dot Sight Accessories crafted by Meprolight sharpen your aiming point to allow more precise and quicker target acquisition under a wider range of lighting conditions. You may be asking how this device can upgrade your current optic.

Q: Which is the best Mepro light night sight?

A: MEPRO M21 is the reliable choice. Designed and manufactured the highest military standards to assure years of reliable operation under all field conditions. With no switches, no battery or other external sources of power, the sight is always ready for action. Step up your aim game by equipping the Meprolight M21 with the Polarizer Kit M21.

Q: Is the Mepro M21 flash hider still included?

A: MEPRO M21 is the reliable choice. Designed and manufactured to the highest military standards to assure years of reliable operation under all field conditions. With no switches, no battery, or other external sources of power, the sight is always ready for action. The Flash Hider is no longer included with M21 purchases.

Q: What kind of light source does the M21 use?

A: RAPID TARGET ACQUISITION: The M21s large 30mm diameter lens allows rapid target acquisition with both eyes open. Reticle illumination is achieved by a protected fiber optic light collector system during the day, and by a self-powered tritium light source at night.