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Meprolight Tru-Dot Night Sights Set Compatible With Glock 19 17 20-25 26 27 28-35 37 39 43 43x 42 48 - Self Luminous Fixed Tritium Sights, Green, Orange or Yellow Available on Rear Sight

4.6 out of 5 stars 1,677 ratings
$70.18 with 22 percent savings $21.93 per oz
List Price: $89.99
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.
Color: Green/Green
Style: Large Frame 20,21,29,30,36,41
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Purchase options and add-ons

Brand Meprolight
Color Green/Green
Style Large Frame 20,21,29,30,36,41
Sport Hunting
Item Weight 0.02 Pounds
Material Metal
Compatible Devices Handgun
Mounting Type Integral Mount
Night vision Yes
Model Name MEPRO TRU-DOT FIXED

About this item

  • COMPATBILITY: Compatible with Glock large frame 10MM/45ACP 20, 21, 29, 30, 36, 40, and 41 (S and SF)
  • 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.
› See more product details

Frequently bought together

Meprolight Tru-Dot Night Sights Set Compatible With Glock 19 17 20-25 26 27 28-35 37 39 43 43x 42 48 - Self Luminous Fixed Tr
This item: Meprolight Tru-Dot Night Sights Set Compatible With Glock 19 17 20-25 26 27 28-35 37 39 43 43x 42 48 - Self Luminous Fixed Tritium Sights, Green, Orange or Yellow Available on Rear Sight
$70.18 ($21.93/oz)
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TRUGLO Front Sight Tool Compatible with All Glock Models - Compact Durable Easy-to-Use Gunsmithing Tool
$9.31
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ATG Heavy Duty Universal Pistol Dovetailed Rear Sight Pusher Tool
$58.99
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Product Description

Meprolight Mepro Tru-Dot
Logo Meprolight

ABOUT MEPROLIGHT

MEPROLIGHT is the premier manufacturer and global supplier of self-illuminated/Illuminated sights and top-grade Electro-optical and Optical Sights, Night Vision, and thermal sights and devices to leading commercial/civilian markets customers worldwide since. For over three decades, MEPROLIGHT is the world’s leading supplier of self-illuminated/Illuminated aiming solutions for US and European leading Manufacturers.

Meprolight products undergo rigorous testing and are known for their durability, precision, and enhanced target acquisition. Used and trusted by militaries, law enforcement, and consumers worldwide. Since its inception, Meprolight produced and delivered over 36 million sights and devices to worldwide loyal customer base.

MEPROLIGHT, EVERYTHING YOU AIM FOR

Tritium Tubes

ALWAYS ON, ALWAYS READY

Swiss made Tritium vials for maximum brightness in both front and rear sights, make your sight visible in lowlight and nighttime conditions. No batteries, No light needed.

HIGH DURABILITY

HIGH DURABILITY

The MEPRO TRU-DOT sights are drop- and shockproof and Made of steel with a black finish. These tritium Sights are reliable in any lighting or weather condition.

Tritium Sleeve

BRIGHTEST DOTS

The Tritium vials are surrounded by a unique white reflective material that maximize the intensity and brightness of the tritium source to ensure fast target acquisition.

Tru-Dot day/night

3 Tritium colors available for the Rear sight green, yellow or orange (for selected models) whereas only green tritium color is available on the front sight. The Dots appear white on daylight. The Tritium glows 24/7/365 - Always producing light and always ready.

Day and night, your aiming reference is three solid dots, identical in appearance and location under all light conditions.

MEPRO HYPER-BRIGHT
MEPRO TRU-DOT
MEPRO HYPER-BRIGHT V-SIGHT
MEPRO TRU-DOT ADJUSTABLE
MEPRO FT BULLSEYE FRONT
MEPRO FT BULLSEYE REAR
Buying Options
Buying Options
Customer Reviews
4.2 out of 5 stars 25
4.6 out of 5 stars 1,677
3.8 out of 5 stars 8
4.6 out of 5 stars 197
3.6 out of 5 stars 63
4.2 out of 5 stars 460
Price — no data — no data $126.98 $132.52 $114.24 $120.13
Illumination Tritium Tritium Tritium Tritium Fiber & Tritium Fiber & Tritium
Front sight tritium color Green Green Green Green Green No Front Sight
Rear sight tritium color Green Green, Orange or Yellow (selected models only) Green Green No Rear Sight Green Or Red
Super bright phosphorus Colored Front Ring Green, Orange or Yellow - no data Orange - no data - no data - no data
Sight Picture 3-Dot - U-Notch rear 3-Dots - Square notch rear V-Shaper Rear with Yellow phosphorescent dot 3-Dots - Square notch rear Bullseye Bullseye
Rear Sight Sleeve Color Black White - no data White - no data - no data
Adjustable Rear - no data - no data - no data windage and elevation - no data - no data

Product information

Technical Details

Brand ‎Meprolight
Color ‎Green/Green
Style ‎Large Frame 20,21,29,30,36,41
Sport ‎Hunting
Item Weight ‎0.02 Pounds
Material ‎Metal
Compatible Devices ‎Handgun
Mounting Type ‎Integral Mount
Night vision ‎Yes
Model Name ‎MEPRO TRU-DOT FIXED
Manufacturer ‎Meprolight
UPC ‎669278102221 840103135274
Item Package Dimensions L x W x H ‎5.83 x 5.55 x 0.83 inches
Package Weight ‎0.03 Kilograms
Item Dimensions LxWxH ‎8.5 x 4.35 x 0.7 inches
Brand Name ‎Meprolight
Country of Origin ‎Israel
Warranty Description ‎Material or workmanship for a period of 12 years from the date of purchase
Suggested Users ‎unisex-adult
Number of Items ‎1
Part Number ‎ML10222G
Included Components ‎see descritption

Additional Information

ASIN B000STKB3Y
Customer Reviews
4.6 out of 5 stars 1,677 ratings

4.6 out of 5 stars
Best Sellers Rank
Date First Available June 30, 2007

Feedback

Meprolight Tru-Dot Night Sights Set Compatible With Glock 19 17 20-25 26 27 28-35 37 39 43 43x 42 48 - Self Luminous Fixed Tritium Sights, Green, Orange or Yellow Available on Rear Sight

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Important information

Legal Disclaimer

This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Customer reviews

4.6 out of 5 stars
1,677 global ratings

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Customers say

Customers find these night sights effective, with brighter yellow rear and green front dots that provide good visibility. The sights are easy to install using a Glock sight tool, and customers appreciate their high quality for the price. They fit perfectly, with one customer noting they work with all holsters, and are well-made with steel construction. The color scheme receives positive feedback, with distinct green and orange dots that are easily distinguishable.

Select to learn more

BrightnessSight qualityEase of installationValue for moneyFunctionalityFitBuild qualityColor scheme
446 customers mention "Brightness"355 positive91 negative

Customers appreciate the brightness of these night sights, noting that they light up as promised and are brighter than other models, with yellow rear inserts providing good visibility.

"...what it's worth, but when these Mepros are installed, you'll love their brightness and have a great sight picture for both day and night...." Read more

"Awesome and very, very bright in dark settings. Easy sight picture to quire in daylight or bright light situations as well...." Read more

"...All in all, they're very good sights. They illuminate very well in the dark, and they make the gun look better than it did with factory-sights, in..." Read more

"Great sight picture, these do light up as promised. Love the glow and honestly I love the low profile design...." Read more

405 customers mention "Sight quality"382 positive23 negative

Customers find the sight quality excellent, noting that it provides just the right amount of visibility and is easier to see than stock options, with the rear sight fitting perfectly.

"...keep debris out from the recessed tritium inserts, their better daytime visibility and the fact they were LESS than half the price! :D..." Read more

"Awesome and very, very bright in dark settings. Easy sight picture to quire in daylight or bright light situations as well...." Read more

"Great sight picture, these do light up as promised. Love the glow and honestly I love the low profile design...." Read more

"Product installed easily. Look great and well made. Easy to use in daylight and nighttime." Read more

207 customers mention "Ease of installation"168 positive39 negative

Customers find the sights easy to install, particularly noting that they fit well with a Glock sight tool, and one customer mentions using a small plastic hammer for installation.

"...Installation was sort of a bitch, but not too bad.. Changing the front was simple, UNLESS you're a somewhat resourceful CHEAPSKATE like me who's..." Read more

"...The gunsmith had no problem installing these." Read more

"Product installed easily. Look great and well made. Easy to use in daylight and nighttime." Read more

"I got the green/yellow set for a Glock 17L I just picked up. All installed well and I love them...." Read more

184 customers mention "Value for money"178 positive6 negative

Customers find the night sights to be excellent value for money, offering high quality at a reasonable price.

"...their better daytime visibility and the fact they were LESS than half the price! :D..." Read more

"...I must say It is much cheaper to install sights yourself when you think about how many guns you currently own and how many you plan to obtain in the..." Read more

"...about Trijicon, Mepro, TruGlo...I knew Mepro and they're the best for your money while still keeping a low profile...unlike Trijicon that wants..." Read more

"...Do it right. It really is worth it...." Read more

164 customers mention "Functionality"164 positive0 negative

Customers find that the night sights work great and perform as advertised.

"...that for the small amount of money these sights cost, they do a remarkably good job and would be a material upgrade to your Glock pistol...." Read more

"...I had these on my duty weapon (Glock 21) when I was a cop. They work great, and I actually shot better with them than the stock "Ball in the..." Read more

"...the rear sight was a little difficult to install, the product itself is excellent." Read more

"...They are rock solid and had no problems at all...." Read more

132 customers mention "Fit"98 positive34 negative

Customers find that the night sights fit perfectly on their guns, with one customer noting that the front sight is held in place by a screw, and another mentioning that the size works with all holsters.

"...all the tools and the rear slips right in to the slot and is held in place by a screw rather than the standard friction fit..." Read more

"...3 minutes when you have the right tools, and makes it easy to fine tune at the range if you are off on your initial placement...." Read more

"...The rear sights were a very tight fit but I was able to use a drift punch and a thin piece of plastic..." Read more

"43x perfect fit. So much nicer than factory" Read more

123 customers mention "Build quality"113 positive10 negative

Customers appreciate the build quality of these sights, noting they are well made, well finished, and durable, with one customer specifically mentioning the top-notch Meprolight night sights.

"...years, my favorite night sights have always been Trijicons for their durability and longevity, and my current favorites are Trijicon HD sights with..." Read more

"...Battle-tested and Made in ISRAEL...." Read more

"...Bear in mind, though, that the sights are made of very strong steel and are very tough...." Read more

"...UPDATE: 11/2/2021 - Still have the same sights and firearm, still running strong and as bright as the day I bought em!..." Read more

58 customers mention "Color scheme"41 positive17 negative

Customers appreciate the color scheme of these sights, which feature contrasting orange and green dots that are easily distinguishable, with the green being particularly distinct.

"...I also like the option of the orange rear sights...." Read more

"...sights are picked up onstantly by your eyes and the contrasting colors really help to line up...." Read more

"...When you bring up these sights on the main page they do not look all fluorescent green like that...." Read more

"...also I love the different colors it really helps at night..." Read more

If you carry be ready for low light conditions.
5 out of 5 stars
If you carry be ready for low light conditions.
Great sight picture, these do light up as promised. Love the glow and honestly I love the low profile design. I installed and dialed them myself with a sight pusher. Some people online say to file your sight down until it fits and all this mumbo jumbo. Instead all I did was place my sights in the freezer for about 30mins to an hour. Because metal contracts in the cold but expands in the heat. I removed my old plastic glock sights (which btw the sight pusher destroyed) and slapped some oil in my dove tail, aligned my sight in place as far as it could go nice and snug. Once properly aligned I went ahead and started to apply pressure to my sight with the sight pusher and it was smooth sailing from there. I checked the alignment several times made some adjustment and I'm hitting my intended target. I must say It is much cheaper to install sights yourself when you think about how many guns you currently own and how many you plan to obtain in the future, lol. If you had to pay out of pocket each time you wanted to change your sights out or make slight adjustments to them you would come to the realization that when it all adds up you're pretty much paying 20x the price of a sight pusher. It is definitely worth the investment (35 bucks on ebay) and you'll get the satisfaction of saying "I did it myself" that is an award in it of itself. UPDATE: 11/2/2021 - Still have the same sights and firearm, still running strong and as bright as the day I bought em! Just got a second set for my new G26 Gen 5
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Top reviews from the United States

  • terry s.
    5.0 out of 5 stars Easy to pick up
    Reviewed in the United States on June 15, 2025
    Color: Green/YellowStyle: 17,19,22,26 STD FrameVerified Purchase
    Easy to pick up but not blaring at you. Perfect in conjunction with a red dot
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  • Justhefacts
    5.0 out of 5 stars Very impressed.
    Reviewed in the United States on May 1, 2016
    Color: Green/YellowStyle: 26,27Verified Purchase
    These are my first set of Mepros and I like these better than Trijicons because of the flush fit protective "lenses" that keep debris out from the recessed tritium inserts, their better daytime visibility and the fact they were LESS than half the price! :D

    For what it's worth: Trijicons are made in the US, Mepros are made in Israel and the Glock brand factory installed night sights are made by Meprolight.

    This review is based on the yellow rear/green front combo. It's a matter of preference but I would advise going with the same color scheme because night sights have one purpose: to acquire the target FAST, and in the worst two conditions: high stress/low-light "bump in the night" situations. Green is the brightest color to the human eye, BUT, in high stress, rushed shooting scenarios it IS possible to line up those three green dots wrong, i.e. "front, rear, rear", and it's that miniscule fraction of a second you CANNOT afford to waste in getting it right, so you need something to contrast between the front and rear. Since the next brightest color in the visible spectrum is yellow, a yellow rear sight simply makes sense and IMO, the best logical option.

    Installation was sort of a bitch, but not too bad.. Changing the front was simple, UNLESS you're a somewhat resourceful CHEAPSKATE like me who's used to getting around most obstacles without the proper tools and confident you won't need the 3/16" sight tool. In other words, I thought, "Pffft... I don't need that eight dollar thin walled socket, I can rig something". Well, I was mistaken lol. I'd advise just buying that front sight tool when you get the sights and spare yourself another few days of waiting for the tool to be delivered because you WILL need it. While you're at it, get some medium strength (blue) Loctite thread locker as well if you don't have any.

    FYI: For those that want to install these " by the book", the included Meprolight instructions specified applying Loctite 609 adhesive for the installation. I just used blue Loctite and everything's as solid as a rock though.

    Installing the rear into the dovetail slot requires patience. (viewing from the rear: proper installation and removal the rear sight should be done via the RIGHT side of the dovetail slot only, so orient the slide in your vice accordingly.) Your new Mepros should slip in easily about a third of the way right out of the box. As far as the rest of the way goes, you'll have to do some filing off THE BOTTOM OF THE SIGHT'S DOVETAIL ONLY. Do this gently and evenly, never taking off much steel while constantly rechecking fitment until it seems to go just a little further than that initial third of the way. Keep in mind that your goal isn't to make it slip in easily by hand because it still needs a tight fit, just not as tight as it is out of the box. Anyway, it took me an hour of filing and rechecking until it was ready to install.

    Now comes the scary part, aka, "hammer time!" Using ONLY a brass or nylon punch and hammer, knock the sight fully into the slot until it's centered by eye. I put a layer of masking tape over the brass punch's tip to minimize any potential scratching of the sight's finish.

    Shoot it, check your grouping, then adjust as needed.

    Anyway, this went beyond a simple review, but I realize a lot of people may want to do the installation themselves rather than bringing it to a smith and will likely find the process intimidating if it's their first time. I'm no mechanical engineer and managed perfectly so take that for what it's worth, but when these Mepros are installed, you'll love their brightness and have a great sight picture for both day and night. Nothing to dislike here at all, especially for under sixty bucks.

    Side note: For those that want a more friendly installation, consider some XS Big-Dot night sights. (it has the "dot the 'i' "sight picture) The kit includes all the tools and the rear slips right in to the slot and is held in place by a screw rather than the standard friction fit (no "hammer time!" needed). The XS are combat sights and less precise accuracy wise, but are much faster getting on target.
    6 people found this helpful
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  • R C.
    5.0 out of 5 stars After One Year Of Hard Use, Great Sights For The Money
    Reviewed in the United States on November 17, 2017
    Color: Green/GreenStyle: 26,27Verified Purchase
    First off, let me say that I am a firearms professional, having been a law enforcement and civilian firearms instructor, armorer, and competitor for more than 30 years. In that time, I've been through the sight offerings from all the major manufacturers. Over the years, my favorite night sights have always been Trijicons for their durability and longevity, and my current favorites are Trijicon HD sights with the orange outline front. But they are not cheap. That is however just about the only thing wrong with them. If you have the money, go that route by all means.

    But a bit more than a year ago, a friend came to me with his ancient Glock 26. He had broken off the factory plastic rear sight, which is a common problem if you use a Glock hard. He wanted some night sights, but did not want to spend a lot of money. So we selected these Meprolights and I installed them, which took all of about 15 minutes with proper tools. We decided to try the Mepros because the company has been around for many years and their sights have a decent track record for durability. At one time, Glocks were sold from the factory wearing Meprolights as the OEM night sights.

    Very shortly thereafter, my friend needed to sell the pistol, so I bought it, and have been carrying it daily with these sights on it for one full year now, and I feel I'm in a good position to tell you what I think of them. This pistol has been my "daily beater" and has been sweated on, gotten dunked in salt water, and dropped on hard surfaces. The sights are still as bright as the day they arrived, and although there is no retention screw in them, they have not shifted in the dovetail at all. Of course, I installed them correctly in the first place after cleaning the slide, used a proper sight pusher, and blue Loctite. The gun has been cleaned hundreds of times in the past year, and as far as I can tell, the sights are impervious to solvents.

    The sights do have some shortcomings however. They are what I call standard "second generation" night sights, which is to say that they glow bright green in the dark, but not much else. These sights will do nothing to draw your attention to them in daytime shooting, nor do they have any color contrast between front and rear as more modern sights do. If you need that, buy the Trijicon HDs at twice the price. They are unquestionably faster in daylight shooting on the range, but since I use this gun strictly for defense, I'm fine with these Meprolights that are on it. I'm used to plain green night sights.

    The last thing I will mention is that if you are into training for one-hand malfunction clearance or loading drills that rely on you hooking the rear sight on something to run the slide, these sights may not be for you. They are quite low profile and snag free, but, just like a $200 set of Novak sights, don't give you much to hook on to. But if you like to run your slide using an overhand rack motion, you will love these sights because the rear doesn't have sharp edges to cut your hand.

    In conclusion, I'll just say that for the small amount of money these sights cost, they do a remarkably good job and would be a material upgrade to your Glock pistol. I give them 5 stars for value and durability after one year of use. Having said that, there are more modern options out there if you don't mind paying twice the cost of these sights.
    20 people found this helpful
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  • BRIAN ANDERSEN -NM
    5.0 out of 5 stars Well made and SUPER bright in the dark!!
    Reviewed in the United States on February 24, 2025
    Color: Green/GreenStyle: 17,19,22,26 STD FrameVerified Purchase
    Awesome and very, very bright in dark settings. Easy sight picture to quire in daylight or bright light situations as well. I typically use Trij/Ameriglo but these are impressing me more and more with usage and for the $$ couldn't be beat. Battle-tested and Made in ISRAEL. These new versions just list the M - Meprolight logo on the side of the rear and front (no longer -- TRU DOT as in the past). A+ so far on these, they installed on my older Gen4 G23 easily.
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Top reviews from other countries

  • Kevin
    5.0 out of 5 stars Amazing!!
    Reviewed in Canada on March 29, 2019
    Color: Green/YellowStyle: 17,19,22,26 STD FrameVerified Purchase
    What a difference it made on my G17 just amazing. The fitting on the rear sight was slightly to big tried multiple times hitting it with the nylon punch and it just wouldn’t budge. I took the sights back out then filed down the dove tail just a little bit and after that it fit just fine with a couple of good hits with the punch. Overall an amazing product!!
    Customer image
    Kevin
    5.0 out of 5 stars
    Amazing!!

    Reviewed in Canada on March 29, 2019
    What a difference it made on my G17 just amazing. The fitting on the rear sight was slightly to big tried multiple times hitting it with the nylon punch and it just wouldn’t budge. I took the sights back out then filed down the dove tail just a little bit and after that it fit just fine with a couple of good hits with the punch. Overall an amazing product!!
    Images in this review
    Customer image
    Report
  • Wen Qing Ma
    5.0 out of 5 stars My Glock 48 looks much better than the cheap oem sights
    Reviewed in Canada on January 3, 2021
    Color: Green/GreenStyle: SLIMLINE 42,43,48Verified Purchase
    Even though I waited an extended period of time I understand it's the pandemic to blame but the product itself is very good.
    Report
  • mark hinsperger
    5.0 out of 5 stars Meprolight are the best
    Reviewed in Canada on August 30, 2015
    Color: Green/YellowStyle: 17,19,22,26 STD FrameVerified Purchase
    Very bright and easy to install I own several Meprolight products and they are top quality. I ordered the Green and Yellow combination which is very easy to see. Sights came fast and exactly as described love Amazon.ca
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  • Amazon Customer
    5.0 out of 5 stars Very impressed with these sights. I found them even ...
    Reviewed in Canada on May 12, 2016
    Color: Green/GreenStyle: 17,19,22,26 STD FrameVerified Purchase
    Very impressed with these sights. I found them even brighter than my Sig night sights. I'll buy them again if required
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  • Alain Decelles
    4.0 out of 5 stars Four Stars
    Reviewed in Canada on October 10, 2015
    Color: Green/YellowStyle: 17,19,22,26 STD FrameVerified Purchase
    Good
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