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R3D Night Sights - Smith and Wesson

11 reviews Write a Review

Product Features

  • Tritium front and rear with high contrast glow dot
  • Photoluminescent glow dot absorbs ambient light and glows in low light
  • Wide notch rear with anti-reflective lens
  • Traditional 3-dot tritium, notch and post, sight picture
  • Proudly manufactured in Fort Worth, TX

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  • American Made

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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.

XS R3D 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 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 and a 30-Day Satisfaction Guarantee. 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! 

S&W R3D Green

  • Tritium powered front and rear sight 
  • 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
  • Rear sight ledge for one-handed slide manipulations
  • Durable CNC machined steel 
  • 12 year warranty on tritium
  • 30 Day Satisfaction Guarantee
  • Fits standard holster options
  • All variants are standard height sights and will not co-witness with optics

S&W R3D Dimensions

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

View Written Installation Instuctions or Watch Install Video.


Prop 65 warning WARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. (For more information go to

Tritium Products — XS Sights warrants all handgun sights containing tritium to be free from defects in material and workmanship. Tritium illumination is warranted to glow for twelve (12) years. This warranty applies only to the original purchaser. Proof of purchase is required for an RMA. If this product is found to be defective, the manufacturer's only obligation is to replace the product at the manufacturer's discretion, provided that the product has not been damaged through misuse, modifications, neglect, or mishandling. XS Sights will not be responsible for product removal or installation labor costs. — Tritium illumination will dim throughout the product's life and is not subject to warranty claims. This warranty shall not apply to the finish on any portion of the product or weathering, as this is considered normal wear and tear. Sights improperly installed are not subject to warranty. — XS Sights only warrants products sold through authorized resellers. — All international sales are final and do not qualify for this warranty policy. Some authorized international resellers carry common warranty items to provide for their customers. For more information, please see our International Shipping Policy.

11 Reviews

  • 5
    Best sights

    Posted by Brock Whittington on Aug 4th 2023

    XS makes the best sights in the game by far. From the R3D to the Big Dots and everything in-between. A top notch Company in every aspect.

  • 5
    Night Sights

    Posted by Kenneth Burke on May 25th 2023

    Great product. T second pair I bought for the shield plus, the front sight is a little taller than the OE. 2 thumbs up.

  • 5
    R3D Night Sights - Smith and Wesson

    Posted by M Corley on Apr 2nd 2023

    Replaced the silencer height sights with these, really like them.

  • 5
    Awesome Sights

    Posted by Jim on Jan 15th 2023

    Best night sights ever. Front sight focus is so easy, particularly on followup shots. Sights are very easy to see in all lighting conditions.

  • 5
    R3D Night Sights - Smith and Wesson

    Posted by Matt H on Jan 1st 2023

    XS sights came recommended from a good friend who is an amateur competitive shooter. Man was he right in the 10 ring. These are the first night sights I have ever used and they are fantastic. Much better target acquisition in daytime than the standard sights for my M&P M 2.0 compact. Low light/night was amazing also. Highly recommended, they will not disappoint. Nor will the customer service from XS. In my my top five for customer service ever.

  • 5
    Top notch!

    Posted by Jessie on Apr 29th 2022

    Fit and finish are great as always. Install was easy. Sight picture is perfect. I have 4 sets of R3D sights. Replaced all of my other night sights after trying my first set of these. Highly recommend!

  • 5
    Best Day/Night sights I have evaulated

    Posted by Steve GIll on Mar 23rd 2022

    I bought these for an M&P 2.0. Previous to this I had evaluated Trijicon, and Amerglo. As far as I am concerned - no competition. I sent all the others back. I kept these. I love how bright the front sight is in the daylight and the small Tritium vails in the rear sights do not distract. At night the front is more visible that the rear tritium vials. Overall very bright night sights that show up even in moderately dim light. Only ones I like well enough to actually order for my gun.

  • 3

    Posted by Kyle on Jan 12th 2022

    I usually go with the dxt2 but figured I would try these out. They are kind of dim compared to the dxt2. Even after charging them up still pretty dim. Meh

  • 5
    Great Sights

    Posted by Steve on Jan 1st 2022

    Great self defense sights. Front sight really draws your focus (very bright) and still able to place precise shots. Prefer these over Night Fision sights I had previously.