Meprolight M21 Day/Night Self-Illuminated Reflex Sight
SKU: 15849677424

Meprolight M21 Day/Night Self-Illuminated Reflex Sight

Sale price$221.37 Regular price$245.97
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Description

Meprolight M21 Day/Night Self-Illuminated Reflex SightMeprolight M21 Day Night Self Illuminated Reflex Sight No batteries. No weakness. No surrender. Self illuminated and battle proven reflex sight. Originally developed for the Israel Defense Force (IDF), the Mepro M21 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

Meprolight M21 Day/Night Self-Illuminated Reflex Sight


No batteries. No weakness. No surrender. Self-illuminated and battle-proven reflex sight.

Originally developed for the Israel Defense Force (IDF), the Mepro M21 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 field of battle 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.

  • No Batteries - no switches - always ready for action
  • Large field of view - 30mm diameter lens
  • Effective use of sight under extreme conditions
  • The sight of choice of Armed Forces and Law Enforcement
  • Battle proven


Magnification x1
Lens Diameter 30mm (1.1811 in.)
Field of View Unlimited with both eyes open
Power source Fiber optic and Tritium
Aiming Point Diameter 4.3 MOA/ 5.5 MOA/ Triangle/ Bullseye/ Open “X” *some options might not be available
Dimensions: (L x W x H) 114 x 55 x 70 mm (4.48 x 2.16 x 2.75 in.) with Picatinny adaptor
Weight 372 g (13.12 oz.) with Picatinny adaptor

Read what SHWAT™ – Special Hunting Weapons And Tactics™ has to say about the Mepro M21
https://shwat.com/meprolight-m21-review/

TECH SPECS

Magnification x1
Lens Diameter 30mm (1.1811 in.)
Field of View Unlimited with both eyes open
Power source Fiber optic and Tritium
Aiming Point Diameter 4.3 MOA/ Triangle/ Bullseye/ Open “X”
*some options might not be available
Dimensions: (L x W x H) 114 x 55 x 70 mm (4.48 x 2.16 x 2.75 in.) with Picatinny adaptor
Weight 372 g (13.12 oz.) with Picatinny adaptor
Submersion Submersion Unlimited
Working Temperature -40°F to 140°F
MIL-SPEC MIL STD-810
UPC MPN SKU RETICLE
879015002787 626110 MEP-0626110 4.3 Bullseye
879015004347 626210 MEP-0626210 4.3 MOA
879015004361 626410 MEP-0626410 Triangle


https://youtu.be/Bhh_ucX_HBY
https://youtu.be/LyQzARmFVRQ
https://youtu.be/-MgwcUXS6Xw


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15849677424

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4.4 ★★★★★
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K
Verified Purchase
Keith M
Lowell, US
★★★★★ 5
Fantastic Mount especially on rough Roads
Robust and discretely positioned mount. This mount is the real deal. It is by far the highest quality most stable mount that I've ever had in my Tacoma pickup. I also really like that it's positioned closer to the steering wheel in instead of in the windshield, making it easier to view. Very highly recommended!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
R
Verified Purchase
Rosati
Carnegie, US
★★★★★ 5
Perfecto Product!!
I rarely write reviews, however on this product I need too. This clearly is a pricey phone mount, but after reading so many reviews I went for it & purchased. After opening, I immediately could see & feel the quality of material used. Installation was surprisingly easy & quick to my Tacoma. The mount is very firm, sturdy, very adjustable, perfectly designed product. For as costly as this was, I have absolutely no regrets! Totally can recommend this product to anyone with a Tacoma within the stated production years. So as so many others have said accurately in reviews, I am beyond satisfied even with the cost in mind.
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Reviewed in the United States on June 8, 2023
R
Verified Purchase
Ren Bolln
West Palm Beach, US
★★★★★ 5
Perfect fit for my 2018 sr5 Tacoma. Great quality!
Extremely well made. Doesn't rattle or slide off. Holds the phone tightly. Finally found a phone mount that works great for my Tacoma (2018 sr5). I highly recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
G
Verified Purchase
GT
New York, US
★★★★★ 5
5 Stars with 1 Call-Out….
SOLID built like a tank! Really like the all-metal design. No vibration on the road and minimal if any off road, extremely stable. 360 adjustability = endless options on positioning your phone. Overall a good buy considering fit, form and functionality as compared to the less expensive composite holders that shake move and rattle (Drives me nuts). The ONLY negative…. I have a pro max iphone with a case and there’s no way one-handed operation works to insert and remove the phone into the holder. You can use one hand to adjust the angle and positioning but not otherwise. An OFI for OffRoam, incorporate a tension adjustment into the design for ease of insertion and removal of the phone (without breaking the bank). Taking all things into consideration the pros far outweigh the cons! Best unit out there for Gen 3 Tacoma owners.
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Reviewed in the United States on February 14, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 1
Not compatible for Kia K5
Unfortunately, I had to return due to not being capatible with my K5.
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Reviewed in the United States on September 10, 2025

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