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F8 Night Sights fits Glock


Product Features

  • Tritium front sight with high contrast orange glow dot
  • Photoluminescent glow dot absorbs ambient light and glows in low light
  • Wide notch rear with tritium dot and blacked-out notch
  • Figure 8 sight picture
  • Proudly manufactured in Fort Worth, TX
  • Free Ground Shipping

  • American Made

  • Safe Payments

  • Amazing Selection

XS Sights' F8 Night Sights for Glock are a top-of-the-line choice for those looking to upgrade their factory-installed sights. Designed with a large, high-contrast front post, these sights are built for fast sight acquisition and increased front sight focus, making them an excellent option for self-defense scenarios.

The tritium-powered front and rear sights provide exceptional visibility in low-light conditions, and the photoluminescent orange Glow Dot on the front sight absorbs ambient light and glows in the dark. The figure-8, 2-dot alignment system simplifies the rear and draws focus to the front sight for accurate indexing. These sights are taller than most traditional sights on the market, providing a more natural sight alignment and serving as backup iron sights for some pistol reflex sights.

These sights are also highly versatile, as they fit standard holster options and co-witness with EOTech EFLX on factory machined slides. The rear sight overhang reduces glare, and the anti-reflective rear tritium lens ensures clear sight picture even in bright sunlight. The rear sight ledge also allows for one-handed slide manipulations.

XS Sights' F8 Night Sights for Glock are an excellent choice for anyone looking to improve their low-light shooting performance. With their durable construction, high-visibility design, and easy installation process, they are an excellent investment for those who take their firearms seriously.


F8 Night Sight Features Overview:


  • Tritium powered front and rear sight 
  • High-contrast colored front sight 
  • Glow dot absorbs ambient light and glows in low light
  • Figure 8 sight picture prevents confusing front and rear
  • 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
  • Co-witness with EOTech EFLX on factory machined slides

XS F8 sights are easily installable by sight pusher tools or using a hammer and punch.

View Written Installation Instuctions or Watch Install Video.


Our Materials + Processes

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.


Upgrade Your Sights!

Looking to customize your Glock? Sights are the perfect upgrade. Factory sights on Glock handguns have a few issues, and XS Sights has you covered! The first common problem with factory sights is the plastic construction, causing them to malfunction by breaking or moving after use. XS Sights are constructed from steel, ensuring they are durable and will hold up to the wear and tear of training. The second major issue with factory sights is the sight picture itself being difficult to see in different scenarios. XS Sights addresses this by increasing the size of the front sight, allowing for your eyes to easily pick it up in high-stress scenarios, and by adding tritium into the sight bodies. The tritium emits a gentle glow that guides your eye to acquire the small light source making it easily visible in low-light scenarios. These are just a few of the many reasons to make your first Glock upgrade, an upgrade to XS sights! 


F8 tritium night sights vs. Glock Factory sights


About XS Sights:

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! 



1)  What are the front and rear sight heights?

  • The F8 front sight is .280" tall from the top of the slide to the top of the sight. The rear sight is .385" tall.


2) Will these co-witness with MOS Red Dot?

  • No, these will not co-witness with a red dot with a MOS plate. Sometimes, they will co-witness with an RMR that has been milled into the slide.


3) What is the width of the F8's front sight?

  • 160” wide.


4) Do these sights include the 3/16 tool, red Loctite, and small Allen key to install the sights?

  • Yes




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


DISCLAIMER: “GLOCK” is a registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. XSSIGHTS nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. The use of “GLOCK” on this page is merely to advertise the sale of aftermarket pistol parts, or components.  For genuine GLOCK, Inc. products and parts visit

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.