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R3D Night Sights - Glock

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See Your Sights in any Light!

R3D Night Sights feature traditional 3-dot tritium, notch and post, sight picture. The tritium front sight comes equipped with our proprietary photoluminescent orange or green Glow Dot, which absorbs ambient light and glows in low light. The 2-dot tritium blacked-out rear illuminates, giving proper sight alignment while not outshining the front sight for accurate indexing. Our design increases focus on the front sight by using a brighter tritium vial in the front and using the tritium's light to charge the Glow Dot slightly. This slight difference makes the front sight glow more brightly than the two tritium vials in the rear, keeping your focus downrange.

Also available with a non-tritium rear sight for those who prefer only one glowing index point and a more budget-friendly option. Minimalist Night Sights will not ship with a Glock front sight tool, but they are available for purchase. Minimalist Night Sights also feature a traditional notch and post sight picture, but with a serrated non-tritium rear and a tritium front sight. The anti-glare blacked-out rear has a wide notch to draw your eye to the front. The tritium front sight is only available in orange at this time. The minimalistic rear sight reduces focus on the rear and slide and drives the shooter's attention to the front sight and downrange threat. 

XS R3D and Minimalist Tritium Night Sights are excellent notch and post sight pictures that will keep your front sight visible day or night. That way, you'll be ready for the fight, no matter the light.

R3D and Minimalist sights are CNC machined from solid steel bar stock by our in-house machine shop. We design, machine, and insert tritium to produce the highest quality possible and provide American Made products. We are a small, second-generation family-owned business based in Fort Worth, TX, and our customers are family.

We live, eat, and breathe guns. We offer easy DIY install instructions, a 30-Day Satisfaction Guarantee, and stand behind a 10-Year No Questions Asked Warranty on all our sights. If you break your sight training, we want to hear about it. If you damage your sight installing it, give us a call, and we will get a new one mailed out after a friendly lecture from one of our gunsmiths. If you have color vision issues and can't see the front dot, call us, and we will get another color shipped out. (Over 5% of the population has color blindness to a degree!) Either way, our products are built to take a beating, and we will have your back if anything happens.

R3D Glock Night sights green

  • Tritium powered front sight 
  • Choice of tritium or non-tritium rear
  • High-contrast colored front sight 
  • Glow dot absorbs ambient light and glows in low light
  • Rear sight overhang reduces glare
  • Anti-reflective rear tritium lens (R3D Only)
  • Self-shadowing rear serrations (Minimalist Only)
  • Rear sight ledge for one-handed slide manipulations
  • Durable CNC machined steel 
  • 10 Year Warranty 
  • 30 Day Satisfaction Guarantee
  • Fits standard holster options
  • Suppressor Height Sets: on the factory MOS pistols, compatible with the Trijicon RMR 7 SRO, the Holosun 507c series, and the Vortex Viper.

Glock R3D Dimensions

XS R3D/Minimalist sights are easily installable by sight pusher tools or using a hammer and punch. 

View R3D Written Installation Instuctions or Watch Install Video.

View Minimalist Written Installation Instuctions or Watch Install Video.


WARNING-Cancer and Reproductive Harm –


This XS Sights product is protected by our No Questions Asked Warranty. We will replace the product if it becomes damaged in any way or if the tritium stops glowing prior to 10 years. 30-Day Satisfaction Guarantee: Try a new set of night sights risk free for 30 days. If you are dissatisfied with your purchase you can 1. Exchange the sights for a different available option 2. Return the product to the point of purchase for a refund. Sights that have been installed and test fired qualify for this program. Products must be purchased through XSSIGHTS.COM or a participating dealer partner. All dissatisfied products must be returned. Sight installation fees incurred are not subject for refund. Return shipping is payed by the customer. For assistance email or call (888) 744-4880.

22 Reviews

  • 5
    Xs sight

    Posted by on Nov 16th 2022

    Good job on the sight I can wait to buy buy some more

  • 4
    R3D with plain black rear.

    Posted by TJ Key on Sep 28th 2022

    You'll not find a better sight for the money. All of my carry guns have some form of XS sights on them. I will use no other. These sights get four stars only in comparison to the XS big dot express sights, which I have much more experience with. If you like a traditional sight style, buy them. I had a problem with delivery, (not XS's doing) and they resolved it immediately. Great sights, great customer service.

  • 5
    Love the sight

    Posted by Karen on Sep 28th 2022

    I had a XS BIGDOT on my Glock 19 X, I’m older & focus on front sight that are small are super hard . I got some glasses for range, with distance & top focal ove dominate eye , helped quite a bit & the bigdot was amazing . This is my range gun , then I discovered the dot is so big covered my smaller targets . So I switched to the R 3D , much narrower front blade , I do way better at distance now with a narrower front blade . I still miss my big dot because I sometimes carry the Glock as defensive weapon & sight acquisition is super fast . I would like to see little wider rear notch .. but I love the sights

  • 5
    Heavy Duty

    Posted by Nathaniel on Sep 5th 2022

    These are heavy duty night sights. They glow very bright and are very quick to pick up day or night. They really do inspire confidence.

  • 5

    Posted by Kozma on Sep 3rd 2022

    Good sights wish the were a tad taller to co-wirness my red dot on a 43x with a plate. Best bang for your buck hands down

  • 5

    Posted by Jake Ingram on Aug 25th 2022

    The brightest sights I've seen, and the simplicity of the install is amazing.

  • 5
    Second type of XS sights.

    Posted by Willie on Aug 12th 2022

    I already own Big Dots and have them on a Canik SF Elite, so I wanted to try something different. I put these minimalist sights on my 19 and they are great. My only complaint is that I can't get the minimalist in green front or get them for my other Caniks. These and big dots are the only sights I want to buy.

  • 5
    Glock 43

    Posted by Paul on Jul 24th 2022

    Great sights on my 43. Used a sight pusher for installation. I also have the big dots on my 19. I'm developing a brand loyalty here with xs products, but gonna say this in all caps: PLEASE MAKE THESE IN SUPPRESSOR HEIGHT FOR THE 20, 21, 41'S ALREADY, I HAD TO GO WITH AMERIGLO FOR MY 41 AND WOULD PREFER THESE!

  • 5
    Outstanding Sight System

    Posted by Bruce L. Wilson, MSgt, USAF, Ret on Jun 27th 2022

    Right of the package I knew this was exactly what I wanted. I have had other sight systems on my Glock, this system has provided quicker target acquisition and made it easier focus on the front sight, it seems to pull your sight directly to the front sight. Installation was a breeze, however it is recommended to have the correct tools for removal and installation of the front sight. Will be ordering a set for my Sig M18 as well.