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Questions & Answers
Fitment on G30SF? Expert Answer

These XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Height Sights will not fit a Glock 30 SF. You will need the XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Height Sights model at the link below.
https://www.opticsplanet.com/xs-sight-systems-dxt2-big-dot-suppressor-sight-glock.html?_iv_parent-gun-make=glock&_iv_parent-gun-model=glock-30s&_iv_code=XSS-AP-GLDXT2S-GL-0016P-5Y&_iv_gun-model=glock-30s

by Hunter, Gear Expert, October 12, 2022
Will this iron sight co wetness with a red dot on a Glock 17 Manufacturer Answer

Depending on optic and mount, it will be somewhere between a lower 1/3rd and absolute co-witness. It will not work with the Leupold Delta Point Pro.

Monte @ XS Sights

by XS Sights, Manufacturer, January 14, 2026
Customer Reviews
Most Recent Reviews
Big Dot Tritium sight review by flash ligh, Verified Owner, February 22, 2024
I have had many pistols throughout my military and law enforcement career. All of which had various styles of iron sights. I have been caught in the transition between iron sights and red dot. While adjusting to the red dots, I had to change out my i...
Read More...
Most Recent Reviews
XS sights/ DXT2 NIGHT SIGHTS by Ken, Verified Owner, December 5, 2021
These sights are awesome!!! The last few year my vision has changed a bit. However with these sights, I do not have any issues at all. They were easy to install, with proper tools(sight pusher, calipers) the install took about 15-20min. This was my f...
Read More...
Read All 2 Reviews
Gun Make:
Glock
Gun Model:
Glock 17, Glock 19, Glock 22, Glock 23, Glock 24, Glock 26, Glock 27, Glock 31, Glock 32, Glock 33, Glock 34, Glock 35, Glock 36, Glock 38
Color:
Black
Front Sight Color:
Yellow
Rear Sight Color:
Green Tritium
Sight Style:
V-Notch

Code: XSS-AP-GL0015P5Y-GL-0015P-5Y

MPN: GL-0015P-5Y

UPC: 647533004534

List: $153.99Save $14.00
$139.99

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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.

Product Info for XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Hgt 17,19,22-24,26,27,31-36,38

XS DXT2 Big Dot Night Sights offer the best front sight visibility in all lighting conditions. DXT2 Big Dot sights drive focus to the front sight using an industry leading large, high-contrast front and a low profile V-notch rear. DXT2 Big Dot front sights use a patent pending glow dot that absorbs light and glows in low light levels before it is dark enough to see the tritium. Optic Yellow is the best option for low light and has the brightest glow intensity. Primarily based on the white light spectrum, optic yellow is very reflective and will excite the photoluminescent properties of the dot faster than any other color. The increased surface area of the convex dot increases light absorption, intensifying the charge of the glow properties of the dot. The dot-the i sight picture, with a tritium dot in the front sight and a tritium bar in the rear, prevents confusing the front and rear sight in high-stress situations. In most gunfights, the victim and attacker are both moving and the victims focus is drawn to the threat. The wide field of view increases visibility of the front sight and of the threat downrange. Outside Diameter Big Dot 0.188"; fits in common holsters. Installation might require filing to fit sight to dovetail, do not use a sight press/pusher tool. Fits Glock models 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, & 36. Suppressor Height and lower third co-witnesses with Glock factory cut and RMR.image

WARNING: California`s Proposition 65

Specifications for XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Hgt 17,19,22-24,26,27,31-36,38:

Manufacturer: XS Sight Systems
Gun Make: Glock
Gun Model: Glock 33, Glock 27, Glock 36, Glock 32, Glock 31, Glock 23, Glock 19, Glock 17, Glock 22, Glock 24, Glock 34, Glock 35, Glock 38, Glock 26
Color: Black
Front Sight Color: Yellow
Rear Sight Color: Green Tritium
Sight Style: V-Notch
Fabric/Material: Steel
Gun Type: Pistol
Height: 1.1 in
Illumination Type: Tritium
Length: 8.05 in

Features of Xs Sight Systems Xs Dxt2 Big Dot Tritium Glock 17-38 Yellow Supp Height Set

  • Steel sight with blued finish; Green tritium front and rear; Optic Yellow photoluminescent ring front; Snag-free design; No Questions Asked Warranty

Package Contents:

  • XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Hgt 17,19,22-24,26,27,31-36,38

XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Hgt 17,19,22-24,26,27,31-36,38 Orderable Models

List of Orderable Models

  • XS Sight Systems DXT2 Big Dot Tritium Glock Suppressor Hgt 17,19,22-24,26,27,31-36,38, Yellow, GL-0015P-5Y , MPN: GL-0015P-5Y , UPC: 647533004534 , Code: XSS-AP-GL0015P5Y-GL-0015P-5Y
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