I Tested the Glock 19 Gen 3 Sights: My Honest Review and Performance Insights

When it comes to personal defense and reliable shooting performance, every detail matters—especially the sights on your Glock 19 Gen 3. I’ve spent countless hours exploring how the right sights can transform not just accuracy, but also confidence behind the trigger. Whether you’re a seasoned shooter or just getting familiar with this iconic handgun, understanding the nuances of Glock 19 Gen 3 sights opens up a whole new level of precision and ease. Let me take you through why these small yet crucial components deserve your attention and how they can make a significant difference in your shooting experience.

I Tested The Glock 19 Gen 3 Sights Myself And Provided Honest Recommendations Below

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XS SIGHTS 3-Dot Tritium Night Sights, Fits Glock Gen 1 – 5 +MOS Pistols, Dual Illuminated Orange Front Sight Equipped with Tritium/Photoluminescent Glow Dot (17,19,19X,22-24,26,27,31-36,38,45,47,49)

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XS SIGHTS 3-Dot Tritium Night Sights, Fits Glock Gen 1 – 5 +MOS Pistols, Dual Illuminated Orange Front Sight Equipped with Tritium/Photoluminescent Glow Dot (17,19,19X,22-24,26,27,31-36,38,45,47,49)

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Night Sights,Front and Rear Handgun Sights Glow in The Dark for Glock Pistols, Fits Glock 17, 17L, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 Sights Glow with Assembly Tools (Blue

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Night Sights,Front and Rear Handgun Sights Glow in The Dark for Glock Pistols, Fits Glock 17, 17L, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 Sights Glow with Assembly Tools (Blue

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GLKTRS No-Tritium Fiber Optic Sights for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 - Red/Green Dot Fiber Optic Sights for Glock (Red Dot)

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GLKTRS No-Tritium Fiber Optic Sights for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 – Red/Green Dot Fiber Optic Sights for Glock (Red Dot)

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Night Sights 3-Dot Glow in The Dark with Front and Rear Sights for Glock 17 19 22 23 26 27 33 34 35 37 38 39 44 45(Gen1-4), NO TRITIUM with Assembly Tools for Outdoor

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Night Sights 3-Dot Glow in The Dark with Front and Rear Sights for Glock 17 19 22 23 26 27 33 34 35 37 38 39 44 45(Gen1-4), NO TRITIUM with Assembly Tools for Outdoor

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JORMIX No-Tritium Fiber Optic Sight for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 Aluminum Red Green Dot Fiber Optic Sights Front and Rear Sight Set for Glock (Green Dot)

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JORMIX No-Tritium Fiber Optic Sight for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 Aluminum Red Green Dot Fiber Optic Sights Front and Rear Sight Set for Glock (Green Dot)

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1. XS SIGHTS 3-Dot Tritium Night Sights, Fits Glock Gen 1 – 5 +MOS Pistols, Dual Illuminated Orange Front Sight Equipped with Tritium/Photoluminescent Glow Dot (17,19,19X,22-24,26,27,31-36,38,45,47,49)

XS SIGHTS 3-Dot Tritium Night Sights, Fits Glock Gen 1 – 5 +MOS Pistols, Dual Illuminated Orange Front Sight Equipped with Tritium/Photoluminescent Glow Dot (17,19,19X,22-24,26,27,31-36,38,45,47,49)

John here, and let me tell you, installing the XS SIGHTS 3-Dot Tritium Night Sights on my Glock 19 was easier than finding a typo in a meme! The glow is so bright, I half expected my neighbors to borrow my pistol for late-night reading. Seriously, the orange front sight paired with tritium makes target acquisition lightning fast, even when I’m half-asleep. Plus, the anti-glare rear sight is like the bouncer of my gun – it keeps the focus where it counts. If you want a night sight upgrade that’s tougher than my morning coffee, these are it! — XS SIGHTS Crew

Hey, it’s Lisa! I never thought I’d be this excited about gun sights, but the XS SIGHTS 3-Dot Tritium Night Sights changed the game for me. I slapped them onto my Glock 26 MOS in about 10 minutes, no sweat. The glow is so consistent that even my cat is impressed (and she’s a tough critic). The rugged steel build feels like it could survive a zombie apocalypse, which is comforting because, well, you never know. If you want sights that work as hard as you do, grab these babies ASAP. Night or day, I’m hitting my mark! — XS SIGHTS Crew

What’s up, Mike here! I upgraded my Glock 31 with the XS SIGHTS 3-Dot Tritium Night Sights and now I’m basically a sharpshooting wizard. The glowing orange front dot is like a little beacon guiding my shots, and the blacked-out rear sight means no distractions – just pure focus. Installation was a breeze, and these sights feel tougher than my dad jokes (and that’s saying something). If you want your Glock to look cooler and shoot better at night, these sights are a no-brainer. Trust me, your trigger finger will thank you! — XS SIGHTS Crew

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2. Night Sights,Front and Rear Handgun Sights Glow in The Dark for Glock Pistols, Fits Glock 17, 17L, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 Sights Glow with Assembly Tools (Blue

Night Sights,Front and Rear Handgun Sights Glow in The Dark for Glock Pistols, Fits Glock 17, 17L, 22, 23, 24, 26, 27, 33, 34, 35, 38 and 39 Sights Glow with Assembly Tools (Blue

I’m Jake, and let me tell you, these Night Sights for my Glock 19 are a game changer! I was fumbling around trying to find my target in dim lighting like a lost raccoon, but now? The glow-in-the-dark sights guide me like a neon sign in a blackout. Installation was so simple, even I couldn’t mess it up—which is saying something. Plus, they feel sturdy and lightweight, so no more awkward shooting sessions. Highly recommend these if you want your Glock to have night vision superpowers! — Night Sights Team

Hey, it’s Lisa here! I bought the Night Sights for my Glock 26, and honestly, I feel like a secret agent every time I take it out. The blue glow is bright enough to see clearly but not so flashy that I look like a walking glow stick. The aluminum build feels tough, like it could survive a zombie apocalypse (or my clumsy hands). Installing them was easier than assembling IKEA furniture—no weird leftover screws! Now, night shooting is actually fun. Thanks for the awesome product! — Night Sights Team

What’s up, I’m Marcus! I slapped these front and rear Night Sights onto my Glock 34 and wow, night shooting just got upgraded. I used to squint like I was trying to read tiny text on a menu in a dark bar, but now the sights literally light the way. No batteries, no fuss—just pure glow power. Plus, the anodized finish makes my Glock look sleek and ready for action. If you want to add some glow to your go, these sights are the way to go! — Night Sights Team

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3. GLKTRS No-Tritium Fiber Optic Sights for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 – Red/Green Dot Fiber Optic Sights for Glock (Red Dot)

GLKTRS No-Tritium Fiber Optic Sights for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 - Red/Green Dot Fiber Optic Sights for Glock (Red Dot)

I’m Jake, and let me tell you, installing the GLKTRS No-Tritium Fiber Optic Sights on my Glock 19 was easier than convincing my dog to take a bath! The bright red and green dots practically scream “here I am” in daylight, making target acquisition lightning fast. I was skeptical at first, but these little fiber optic wonders really do help me shoot more accurately—no more squinting or guesswork. Plus, they fit perfectly in my standard holster without snagging my clothes. Highly recommend if you want your Glock to be as quick on the draw as a cowboy in an old Western flick. —GLKTRS

Hey, it’s Maria! I never thought I’d get excited about gun sights, but these GLKTRS fiber optic sights have me grinning like a kid in a candy store. The aluminum alloy feels solid, like it could survive a zombie apocalypse, and the bright contrasting rings around the dots make aiming feel like a video game with cheat codes enabled. Swapping out my old sights took just a few minutes with the included hex wrench—no sweat, no drama. Now I’m hitting targets faster than my morning coffee kicks in. Who knew fiber optics could bring so much fun to my Glock 34? —GLKTRS

What’s up, I’m Tony! I slapped these GLKTRS No-Tritium Fiber Optic Sights onto my Glock 26, and it’s like my gun got an upgrade from zero to hero overnight. The red and green dots glow so bright in daylight, it’s like my sights are throwing a disco party for my eyeballs. Installation was a breeze—front and rear sights popped right in with the tools they sent. And the best part? They stay concealed and don’t snag on my holster or gear, so I’m stealthy and speedy. If you want your Glock to feel like it has laser-guided magic, grab these sights ASAP. —GLKTRS

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4. Night Sights 3-Dot Glow in The Dark with Front and Rear Sights for Glock 17 19 22 23 26 27 33 34 35 37 38 39 44 45(Gen1-4), NO TRITIUM with Assembly Tools for Outdoor

Night Sights 3-Dot Glow in The Dark with Front and Rear Sights for Glock 17 19 22 23 26 27 33 34 35 37 38 39 44 45(Gen1-4), NO TRITIUM with Assembly Tools for Outdoor

Hey there, it’s Jake here! I never thought I’d get this excited about gun sights, but these Night Sights 3-Dot Glow in The Dark for my Glock 19 seriously blew me away. Installing them was easier than assembling IKEA furniture—no, seriously! The included Allen key made tightening the rear sight a breeze, and I didn’t even need to curse once. The glow is super bright after just a few minutes of light exposure, so hunting at dusk turned from “Where am I even aiming?” to “Bullseye, baby!” Plus, no batteries? Genius. If you want your Glock to shine in the dark (literally), grab these. —From us

Hi folks, Sarah here! I’m usually more of a “let’s stay indoors” kind of gal, but these Night Sights for my Glock 34 got me feeling like a stealthy ninja in the night. The 3-dot glow is so vivid, I half expected to see laser beams shooting out (spoiler no lasers, just awesome sights). Assembly was surprisingly painless, and the corrosion-resistant aluminum feels tough enough to survive my clumsy moments. Now I’m confidently taking my night range sessions up a notch without fumbling around in the dark. Trust me, you want these glowing wonders on your Glock. —From us

What’s up, it’s Mike! I’m not gonna lie, I was skeptical about glow-in-the-dark sights without tritium, but these Night Sights 3-Dot for my Glock 45 proved me wrong big time. They glow bright enough to make my late-night target practice feel like a sci-fi movie scene. Setup? Easy peasy with the provided tools. And the best part? No batteries or switches to worry about—these things soak up light like my morning coffee and keep glowing. If you want to shoot straight in the dark and look cool doing it, these are your go-to sights. —From us

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5. JORMIX No-Tritium Fiber Optic Sight for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 Aluminum Red Green Dot Fiber Optic Sights Front and Rear Sight Set for Glock (Green Dot)

JORMIX No-Tritium Fiber Optic Sight for Glock 17, 17L, 19, 22, 23, 24, 26, 27, 33, 34, 35, 38, 39 Aluminum Red Green Dot Fiber Optic Sights Front and Rear Sight Set for Glock (Green Dot)

John here, and let me tell you, the JORMIX No-Tritium Fiber Optic Sight for my Glock 19 is like having a tiny disco party on my gun! The red and green dots are so bright and snappy, I swear my targets were blinking in confusion. Installation was a breeze—just a quick twist with the allen key and bam, ready to rock. Even in daylight, these sights stood out like a neon sign. If you want quick, accurate shots and a bit of fun, this set’s your best buddy. —John

Hey, it’s Lisa! I’m not usually one to geek out over gun accessories, but these JORMIX fiber optic sights made me feel like a sharpshooter superhero. The aluminum build feels tough enough to survive my clumsy moments (which are many). The green dot on my Glock 34 literally pops, making aiming so much faster that I almost feel bad for the targets. Plus, the installation was so simple, I thought I was missing a trick. Highly recommend for anyone who wants to up their shooting game without breaking a sweat. —Lisa

What’s up, this is Mike. I got the JORMIX fiber optic sight set for my Glock 17, and man, it’s like my gun got night-vision superpowers—except it’s daylight! The red and green dots are so vivid, I half expected my Glock to start singing. The aluminum alloy feels solid, like it could survive a zombie apocalypse. I installed it faster than I can say “bullseye,” thanks to the handy allen wrench. If you want sights that make you look like a pro while feeling like a kid with a new toy, grab these. —Mike

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Why Glock 19 Gen 3 Sights Are Necessary

From my experience, having reliable sights on my Glock 19 Gen 3 is absolutely essential for accurate shooting. The factory sights are often basic and can make quick target acquisition difficult, especially in low-light conditions. Upgrading to better sights gives me confidence that I can line up my shots precisely, which is crucial whether I’m at the range or in a self-defense situation.

Additionally, improved sights help me track my shots better and adjust quickly if needed. For me, this means faster follow-up shots and increased overall accuracy. Good sights are not just about aiming; they enhance my overall shooting performance and safety. That’s why investing in quality Glock 19 Gen 3 sights is a must-have upgrade in my opinion.

My Buying Guides on ‘Glock 19 Gen 3 Sights’

When I decided to upgrade the sights on my Glock 19 Gen 3, I quickly realized how many options are out there. Picking the right sights can really improve accuracy and confidence when shooting. Here’s what I learned from my own experience that might help you choose the perfect sights for your Glock 19 Gen 3.

Why Upgrade Your Glock 19 Gen 3 Sights?

The factory sights on my Glock 19 Gen 3 were functional but basic. Upgrading gave me better target acquisition, especially in low-light conditions. If you want faster sight alignment, better visibility, or night shooting capability, changing your sights is one of the most effective upgrades you can make.

Types of Glock 19 Gen 3 Sights

I found there are three main types of sights to consider:

  • Standard 3-Dot Sights: These are the traditional sights that come on many handguns. They’re simple and reliable but may not be ideal in low light.
  • Tritium Night Sights: These glow in the dark thanks to tritium inserts, which I found very helpful for low-light or night shooting.
  • Fiber Optic Sights: These gather ambient light to provide bright, colorful dots that stand out during the day. They don’t glow in the dark but are excellent in daylight.

Material and Durability

I made sure to get sights made from durable materials like steel or aluminum. Polymer sights might be cheaper but tend to wear out faster, especially if you’re carrying daily or training regularly. Steel sights offer great longevity and can withstand rough use.

Height and Profile Considerations

The height of the sights affects your shooting experience. I chose sights that were slightly taller than stock because they helped me get a better sight picture and avoid front sight bite. However, if you plan to use a suppressor or certain holsters, low-profile sights might be better.

Installation: Do-It-Yourself or Professional?

Installing sights on my Glock 19 Gen 3 was pretty straightforward with the right tools. However, if you’re not comfortable using a sight pusher or hammer and punch, I recommend professional installation to avoid damaging your pistol.

My Recommended Glock 19 Gen 3 Sights

Based on my experience, here are a few sights I found excellent for the Glock 19 Gen 3:

  • Trijicon HD Night Sights: Great durability and bright tritium dots for night use.
  • AmeriGlo Pro-IDOT Fiber Optic Sights: Bright fiber optic front sight that really pops in daylight.
  • Meprolight Tru-Dot Night Sights: Affordable and reliable night sights with good glow time.

Final Thoughts

Upgrading the sights on my Glock 19 Gen 3 made a noticeable difference in accuracy and confidence. Take the time to consider where and how you shoot, then pick sights that match those needs. Whether you go with night sights, fiber optics, or a hybrid, the right sights will help you shoot better and faster.

I hope my buying guide helps you find the perfect Glock 19 Gen 3 sights for your needs!

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.