Meprolight M21 Day / Night Reflex Sight

Item # TOPX-200541

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Non-Member $529.99 Buyer's Club Pricing Applied at Checkout!
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This item cannot ship via any of our Next Day or Second Day Express delivery methods.

This item cannot ship to Canada.

This item cannot ship internationally.

Details & Specs

Self-illuminating Meprolight® M21 Day / Night Reflex Sight for fast, bright shots!

Instant all-light target acquisition, NO batteries needed! Designed through close collaboration with Israeli Special Forces, the M21 uses a fiber-optic light-gathering system during the day and self-powered tritium at night to ensure a bright aiming point around the clock. No fumbling with batteries or switches.

Heads up:

  • Large 30mm lens for a sweeping field of view
  • Self-illuminating with seamless transition between fiber optic and tritium lighting for true 'round-the-clock targeting
  • Bright orange bullseye reticle
  • Mil-spec quick-release mounting system fits any Picatinny rail
  • Battle-tested tough, currently in use by the Israeli military
  • Can work in tandem with a magnifying scope.
  • Dust cover included.

Please Note: does not include cleaning brush listed in item's instructions.

Reviews
Meprolight M21 Day / Night Reflex Sight is rated 4.6333 out of 5 by 30.
Rated 4 out of 5 by from Battle Tested Sight Purchased one of these about two years ago, it is everything that is mentioned about the sight. The only negative is the Bullseye dot is at time too bright and blury, the dot is also a bit larger than I would prefer. Perfect for fast aiming and shooting!
Date published: 2015-07-28
Rated 5 out of 5 by from Awesome product! I mounted my Meprolight on my AR and it looks great! Can't wait to take it to the range and zero it.
Date published: 2015-07-18
Rated 5 out of 5 by from Metro sight Top quality product....right up there with eotec,aim point and trujicon...I use with magnifier on a pof 7.62 ...excellent clarity at 100 yards low light and no light...but not made specifically as a night sight without additional hardware...Make no mistake it's pricy..and not made in the USA....Israel I think
Date published: 2015-06-22
Rated 3 out of 5 by from MEPRO 21 REFLEX SIGHT SEEMS TO WORK OK, WITH INFO GIVEN TO CONTACT MEPROLIGHT, I GET NO RESPONSE, THIS IS NOT EXCCEPTABLE!!! & WHY NO CLEANING BRUSH???
Date published: 2015-05-08
Rated 5 out of 5 by from Overall good optics Optics came yesterday and I used laser bore sighter to zero. Very easy with this tool to zero at 25 meters as suggested on Bushmaster Carbon 15. I have not had chance to live fire yet, but sure that it will be close. In near total darkness, clear bullseye very clear. Although there is no brightness adjustment, it does self-adjust as stated for most lighting, however when in a room looking out to a sun lite backdrop and lamps or dull light available, bullseye very hard to see. Room with bright sunlight flooding in brings very good sight. Seems to be very well built, a little heavier than I would like, but no battery, great! Would recommend to anyone in urban environment. Close range, fast target, no problem.
Date published: 2014-12-11
Rated 5 out of 5 by from Great price for great reflex optic 4th unit purchased over 3 years. Durable and no worry about going out because batteries are dead. Added this unit, as last couple, when Buyers Club had double discount. At least $100 and close to 25% less than anywhere else. Use one unit with a quick release 5x magnifier for predator hunting in ruff terrain.
Date published: 2014-10-29
Rated 5 out of 5 by from Smaller reticle than my EOTech and no brightness adjustment, but the fact that it is always on and never needs batteries is one less thing to have to think about when you need it. In a life or death situation that can make the difference.
Date published: 2014-09-23
Rated 5 out of 5 by from I love the M21 Meprolight. After I received the first they went on sale so I bought a second and am concidering getting a third one. no batteries, no switches and ready for action right out of the box.
Date published: 2014-05-04
  • 2015-08-29T13:58CST
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Q & A
<!--begin-bvseo-questions--> <!--begin-questions--> <div id="bvseo-questionsSection"> <div class="bvseo-question-answer" data-questionid="1476121"> <h2 class="bvseo-question"> hello,how good is the sight at 300 meters ?,or better yet . how,s the rating out to 300 yards ?. what the maximum effective range ?  thanks </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: mike alpha</div> <div class="bvseo-answer" data-answerid="1738908"> The sight does not have a max effective range and will be good at any distance. <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2015-04-24</div> </div> </div> <div class="bvseo-question-answer" data-questionid="1341308"> <h2 class="bvseo-question"> At 8 oz, this is a bit heavy, but all the reviews are fantastic. How would you think this sight would mate with a Desert Eagle .357 with 14&quot; barrel? Bet it would be a straight shooter! Does Meprolight make a lighter pistol version? </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: Glenn</div> <div class="bvseo-answer" data-answerid="1587830"> This sight would mate with your Desert Eagle as long as you have a scope rail already mounted on your pistol. It does not look like Meprolight makes any lightweight pistol scopes though. <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2015-04-24</div> </div> </div> <div class="bvseo-question-answer" data-questionid="1335985"> <h2 class="bvseo-question"> hey this item is stated to not ship to canada.  these are sold in canada by wolverine supplies, they just do not have the bullseye reticle in stock.  is there a reason it cant ship? </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: canada</div> <div class="bvseo-answer" data-answerid="1583337"> Sorry but due to export restrictions we are not able to ship any firearm scopes/sights to Canada. <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2015-04-24</div> </div> </div> <div class="bvseo-question-answer" data-questionid="1327632"> <h2 class="bvseo-question"> Do you have this Meprolight with the Triangle Reticle? Thanks </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: Bryce</div> <div class="bvseo-answer" data-answerid="1578717"> Yes we do. Here is a link to it.http://www.sportsmansguide.com/product/index/m21-reflex-sight-with-triangle-reticle?a=1722963 <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2015-04-24</div> </div> </div> </div> <script type="text/javascript"> if (document.getElementById('bvseo-questionsSection')) { document.getElementById('bvseo-questionsSection').style.display = 'none'; } </script> <!--end-questions--><ul id="BVSEO_meta" style="display:none!important"> <li data-bvseo="bvDateModified">2015-08-29T13:39CST</li> <li data-bvseo="ps">bvseo_cps, prod_bvqa, vn_cps_3.1.6</li> <li data-bvseo="cp">cp_1, bvpage1</li> <li data-bvseo="co">co_hasquestionsanswers, tq_4</li> <li data-bvseo="cf">loc_en_US, sid_200541, PRD, sort_recentAnswersFirst</li> <li data-bvseo="diagnostics">clientName_sportmansguide</li></ul><!--end-bvseo-questions--><!--BVSEO|dz:Main_Site-en_US|sdk:v1.0.7.0-n|msg:timer 62ms -->
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