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Glock
Glock OEM Gen 5 6.5mm 17 19 19X 26 34 45 Fixed Rear Sight, 39724
Add to Cart The item has been added$5.99 -
Glock
Glock OEM Night Sight Set 6.5 Tritium 3 Dot Glock 9MM .40 45 GEN 1-5
Add to Cart The item has been added$120.00 -
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Trijicon
Trijicon GL01 Green 3 Dot Night Sight Set for Glock 17 19 26 27 33 34 GEN 1-5
Add to Cart The item has been added$114.95 -
AmeriGlo
AmeriGlo 1-Dot Sight Set Orange And Green for Glock GEN 1-5 17 19 22 23 24 26 27 33 34 35 37 38 39 & More
Add to Cart The item has been added$89.99 -
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Trijicon
Trijicon Orange 3 Dot HD Night Sight Set for Glock 17 19 26 27 33 34 GEN 1-5 GL101O
Add to Cart The item has been added$146.95 -
Trijicon
Trijicon Yellow 3 Dot HD Night Sight Set for Glock 17 19 26 27 33 34 GEN 1-5 GL101Y
Add to Cart The item has been added$146.95 -
Glock
Glock OEM Front Night Sight with Adjustable Rear Glock 17 21 22 34 35 41
Add to Cart The item has been added$84.99
Glock 19X Sights & Night Sights
Compare Rear Sight Replacements and Front-and-Rear Sets
Shop Glock 19X sights at NDZ Performance. Compare individual rear replacements with front-and-rear night-sight sets, then choose the sight picture and configuration that suit your pistol. Check whether you need one replacement component or a set before ordering.
OEM Replacements and Night-Sight Options
The Glock OEM SP39724 fixed rear sight is a rear-only replacement listed for the G19X. It is separate from a complete night-sight set; confirm that its specifications match the front sight you plan to retain.
For a front-and-rear option, the Glock OEM 6.5 three-dot tritium night-sight set includes both sights. The Trijicon GL01 night-sight set is another three-dot option with green tritium lamps.
The Trijicon HD GL101Y night-sight set combines a yellow front outline with green tritium lamps and a black-outlined, U-notch rear sight. Compare the front outline and rear notch with the other sets when choosing your sight picture.
Check Sight Height and Slide Configuration
Sight fitment and optic clearance are separate checks. Trijicon specifically excludes MOS models from GL101Y compatibility. For an optic-equipped or modified G19X, confirm the sight manufacturer’s application and height guidance for your exact slide, optic, and mounting setup. Do not assume a standard-height set will remain visible through a red-dot optic.
Browse our Glock 19X parts and accessories for other model-specific components.
FAQs
The listed Glock OEM and Trijicon tritium night-sight sets provide their tritium illumination without batteries. Daytime outlines and tritium lamps are different features.
No. GL101Y has green tritium lamps and a yellow front outline. The yellow outline is distinct from the tritium illumination.
Individual rear sights are available, including SP39724. Before choosing one, confirm its height and specifications are appropriate for the front sight you will retain.
NDZ recommends having parts installed by a qualified and trained gunsmith. Follow the exact sight manufacturer’s installation requirements.