Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Customer Reviews
Most Recent Reviews
Bright Sights by ThreeOhEight Tom, Verified Owner, July 9, 2015
Excellent bright sights, easy to get quick picture. The front sight did not fit as tightly as the OEM Glock sight I removed - it wobbled in the hole a small amount. Cured this with a drop of Loctite 609 and waiting for it to harden.
Most Recent Reviews
Truglow high viz sights by Mt. Larry, October 18, 2014
Best sights you can buy hands down they are perfect for people that have trouble seeing the front sights they are bright and easy to see and they are really bright at night I like the green it glows and you can pick the green up better highly rec...
Read More...
Read All 2 Reviews
Gun Make: Glock Gun Model: Glock 42 Front Sight Color: Green Rear Sight Color: Green

Code: TU-AP1-TG-TG131GT1A

MPN: TG131GT1A

UPC: 788130019641

List: $119.99Save 15%
$102.19

Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42

The TruGlo Brite-Site Tritium/Fiber Low Profile Green Gun Sight for Glock 42 is a great way to make sure you have a great advantage in the field. This Illuminated Night Sight from the experts at TruGlo Night Sights - Trusted by Professional and Amateur Shooters The World Around combines tritium and fiber-optic sights in a single, unique design for 24/7 unmatched visibility. The TruGlo Tritium/Fiber Brite Site Illuminated Tritium/Fiber Sight System - Glock 42 utilizes quality Swiss tritium for maximum brightness, so you will always have a light source - whether you're out in the field or at the range. This TruGlo Illuminated Handgun Sight has a snag-resistant design that fits most standard holsters. The TruGlo Brite-Site Tritium/Fiber Low Profile Illuminated Gun Sight is patented and marketed by one of the world's top brands, so you know that you are getting the best in one of the best products - ever.image

WARNING: California`s Proposition 65

Specifications for TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42:

Manufacturer: TruGlo
Gun Make: Glock
Gun Model: Glock 42
Color: Black
Front Sight Color: Green
Rear Sight Color: Green
Fabric/Material: Steel
Front Material: Tritium/Fiber Optic
Gun Type: Pistol
Country of Origin: USA

Features of TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42:

  • Fits model: Glock 42
  • Unmatched visibility in all shooting conditions 24/7
  • Glows in the dark
  • No batteries required
  • Fortress Finish provides a permanent protective coating for maximum protection
  • Utilizes quality Swiss tritium for maximum brightness
  • Concealed fiber cannot be seen by target

Package Contents:

  • TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42

TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42 Orderable Models

List of Orderable Models

  • TruGlo Brite-Site Tritium/Fiber Low Profile Green Optic Sight for Glock 42, TG-TG131GT1A , MPN: TG131GT1A , UPC: 788130019641 , Code: TU-AP1-TG-TG131GT1A
Compare (0)