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DXW2 Big Dot Revolver Night Sights - Ruger

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Don't Struggle to See Your Front Sight!

DXW2 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 DXW2 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 white stripe 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. DXW2 Night sights are big, bright, and easy to see day or night!

XS DXW2 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 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 stripe non-tritium
  • Rear sight ledge for one-handed slide manipulations
  • Durable CNC machined steel 
  • 10 Year Warranty 
  • 30 Day Satisfaction Guarantee
  • Fits standard holster options

XS DXW2 sights are easily installable by using a hammer and punch. 

Ruger Redhawk.44, Super Redhawk.44 & GP 100: View Written Installation Instuctions.

Ruger Security Six & Alaskan: Set only works on the 454 Casull chambered Alaskan pistols, front sight is not the correct height to work with the 10mm, 44mag, or 480 Ruger versions. Customers can experience zeroing issues if using light 45 Colt ammo which can be chambered and fired in a Casull chamber. 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.

3 Reviews

  • 4
    Great front sight

    Posted by Ray Rodriguez on Jul 6th 2022

    Had my gunsmith install front and rear sight. Gunsmith has difficult installing rear sight and opted to stay with original ruger rear sight. Took it to the range and put 50 rounds. The front sight was clear and put all rounds center mass.

  • 5

    Posted by .452 on Mar 9th 2022

    Favorite sights for Redhawks, sorry to see these discontinued.

  • 5

    Posted by Alan1018 on Dec 28th 2021

    These are great, I had them on my duty gun before I retired and I have them on my P229 and P365. I put these on a Blackhawk which required milling off the original front sight, milling a grove for the tenon, and drilling for a roll pin, but as the big dot is same height as the original there was no problem getting a proper zero.