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DXT2 Big Dot Night Sights - CZ

6 reviews Write a Review
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  • American Made

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Don't Struggle to See Your Front Sight!

DXT2 Night Sights are defensive tritium sights designed to enhance your EDC pistol. The front sight uses a proprietary photoluminescent Glow Dot that absorbs ambient light and glows in low light. The convex dot's additional surface area increases light absorption, intensifying the charge of the Glow Dot. We designed the DXT2 sights to be large and highly visible; this helps solve many issues, from aging eyes to deteriorating vision. We've found that the orange front tends to be most visible in daylight settings and that yellow glows brighter in low light. The shallow V rear has a simple, low profile that provides a wide field of view. The dot-the "i" sight picture, with a tritium dot in the front and a tritium bar in the rear, prevent confusing the front and rear sight in high-stress situations. In most gunfights, the victim and attacker are moving, and the victim is threat-focused. DXT2 Night sights are big, bright, and easy to see day or night!

XS DXT2 Tritium Night Sights are excellent defensive sight options for your pistol that will keep your front sight visible day or night. That way, you'll be ready for the fight, no matter the light.

The express sight concept started it all for us over 25 years ago. Our founders wanted to engineer a sighting system primed for defensive situations that was big and easy to see. Modeled after African big game hunting sights, express sights are designed to give you a visible, and combat accurate flash sight picture when seconds count.  

The sights are CNC machined from solid steel bar stock by our in-house machine shop. We design, machine, and insert our 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 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 have your back if anything happens.

  • Tritium powered front and rear sight
  • Big Dot front measures 0.188"
  • High-contrast colored front sight 
  • Glow dot absorbs ambient light and glows in low light
  • Low-profile V rear provides greater visibility of front sight
  • Simple dot-the-"i" sight picture
  • Rear sight white outline with tritium center
  • Rear sight ledge for one-handed slide manipulations
  • Durable CNC machined steel 
  • 10 Year Warranty 
  • 30 Day Satisfaction Guarantee
  • Fits standard holster options

CZ 75B Install Article from Industry Outsider

XS Sights DXT2 Big Dot Night Sights for the CZ 75B

XS DXT2 sights are easily installable by using a hammer and punch.

CZ-0010S-5Y, CZ-0010S-5N, CZ-0011S-5Y, CZ-0011S-5N: View Written Installation Instuctions.

CZ-0012S-5Y, CZ-0013S-5Y, CZ-0014S-5Y: View Written Installation Instuctions.

CZ-0015S-5Y: View Written Installation Instuctions.


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.

6 Reviews

  • 5
    XS DXT2

    Posted by Albert Rosnan on Sep 23rd 2022

    Put these on a CZ 75 D PCR and also an MP 2.0 45. Love the rapid acquisition and easy install.

  • 5
    DXT2 Yellow Big Dot

    Posted by Dale Fate on Jul 13th 2022

    It’s simply the best night sight available. I’ve installed DXT2 Yellow Big Dot’s on both CZ-PCR and Glock 26. They’re very visible both day and night. You can quickly and easily align the front and rear sights on target. XS also has the best customer service.

  • 5
    DXT2 Big Dot Night Sights

    Posted by Wes Howe on Jun 1st 2022

    I purchased the subject sights because I liked the way they "pull" your eye to the front sight. The sights were installed by my local Gun Smith named Guncrafters. After initial sight in/installation I couldn't be happier with the product. The DXT2 Big Dot Night Sights are recommended without reservation Wes Howe Salem, OR

  • 5
    DXT2 Big Dot Yellow for CZ

    Posted by Steve Smith on Apr 28th 2022

    Fit is perfect and I love the sight. Jared provided great service as always!

  • 5
    Quick 'n' Bright Night Sights

    Posted by Rick J on Mar 3rd 2022

    In any lighting condition I find the XS Big Dot with tritium inserts is much quicker to line up than the oe CZ97B setup. Sunshine, dusk, or a dark room, these sights really stand out. This product exceeded my expectations by far, thanks XS!

  • 5
    Excellent on the CZ97B

    Posted by Ricky J on Feb 10th 2022

    This clever combination of a large day-glo yellow photoluminescent spot with a VERY bright tritium center dot makes front sight pick-up extremely easy in any lighting condition — my aging eyes find this express sighting system far superior to the CZ originals. Installation was hassle-free, too.