Fort Worth, Texas (April 30, 2024) – XS Sights is excited to introduce fiber optic sights for Glock pistols. Made in the USA, these durable steel sights deliver exceptional daytime brightness and visibility for Glock owners looking to upgrade their competition and training pistols.

XS Glock Fiber Optic Sight

The XS Glock Fiber Optic Sight kits feature a precision CNC-machined, serrated rear sight and a front sight with green fiber optic insert. An interchangeable red fiber optic insert is also included in the kit for those who prefer that color.

“Our fiber optic sights provide an exceptionally bright aiming point in daylight to facilitate fast and accurate target shooting,” said Jeff King, Marketing Manager, XS Sights. “With its angled structure, this design allows for improved light transmission and enhanced durability. We handpicked the US-sourced fiber optic for its ability to channel light and its resistance to cracking due to its chemical properties.”

The front sight is .215” tall – big enough to be visible, yet narrow enough for extreme precision. The .060” diameter fiber optic gathers light and fluoresces for extreme visibility in bright light conditions common at ranges and competition shooting events. The rear sight notch is .145” wide with crisp, defined edges to ensure excellent visibility of the front sight blade for fast target acquisition and precision alignment.

Key features:

  • Angled design for greater light transmission and durability
  • Anti-glare serrations on rear sight
  • Fiber Optic Colors (Green and Red)
  • Fiber Optic Quality (Engineered for Durability and Light Transmission)
  • Steel Construction to withstand hard use
  • Made in the USA
  • Easily installed with sight pusher tools or a hammer and punch

The XS Fiber Optic Sights are currently available for the following models:

  • Glock 17, 19 ,22, 23, 24, 26, 28, 27, 31, 32, 33, 34, 35, 36, 38, 39, 45, & 47 
  • Glock 42, 43, 43X, & 48

Retail Price: $69.99

Upgrade your competition or training pistol with Glock Fiber Optic Sights from XS Sights! Featuring a precision CNC machined, serrated rear sight and our steel front sight with a fiber optic insert, the XS Fiber Optic sights were designed for fast sight acquisition, precision sight alignment, and easy installation.

Fiber Optic Sights Overview:

  • Green fiber optic insert front sight is bright and easy to see in day light
  • Serrated rear sight to prevent glare and reduce distractions
  • Angled front sight to enhance light transmission and durability
  • Fits Glock generations 1-5
  • Compatible with Glock MOS models
  • User replaceable fiber optic insert
    o Green fiber installed; kit includes red fiber insert replacement
  • CNC machined in Fort Worth, TX

Our .215” tall, .125” wide front sight is big enough to be visible yet narrow enough for extreme precision. The front with angled base and .060” diameter fiber optic gather’s light and fluoresces for extreme visibility in the bright light conditions common to practicing at ranges and competition shooting events.

The .145” wide notch and crisp, defined edges on the rear sight allows for good visibility around the front sight blade for fast acquisition and precision alignment. The serrated rear face prevents glare to increase the ease of front sight focus.

The XS Sights fiber optic sights are a great choice for shooters who want a dedicated pistol for competition and training or if this is their first upgrade. While offering a similar sight picture to our R3D or Minimalist sights, these fiber optic sights feature a bright insert specifically designed for bright lighting conditions at practice ranges or pistol matches.

XS Fiber Optic sights are easily installable by sight pusher tools or using a hammer and punch. All XS sights are backed by a 30-Day Satisfaction Guarantee. For more information, visit

About XS Sights

XS Sights is known for making the fastest sights in any light. For more than 25 years, the XS team has created some of the most innovative sights on the market today for pistols, rifles, and shotguns. Whether used for personal defense or hunting, these sights are designed and built to be the absolute best for their specific purpose. American Made. Texas Proud. 2A Strong.

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