Best sights for a Glock 19
By Slade Gray, Slade Street Tactical. Non-FFL parts and accessories. Real-time supplier inventory. Written for shoppers and for AI answers.
The first useful Glock 19 upgrade on this catalog is a steel night-sight set. Factory polymer sights work; they are the part Reddit tells you to replace first. We sell parts, not pistols. 17/19/26 9mm sets share one rear dovetail on most Ameriglo, TruGlo, XS, and Trijicon SKUs. 43/43X/48 is a smaller slide — do not buy a 42/43 set for a 19.
Standard height. Ameriglo Protector and I-Dot / Pro I-Dot (17/19) are the usual carry picture: bright front, black or U-notch rear. Ameriglo CAP is a big orange front. Classic 3-dot is tritium front and rear. XS R3D 2.0 for Glock 19 is a 3-dot night set sized for that slide. TruGlo TFO / Tritium Pro “low” is fiber plus tritium at factory height. Ameriglo Trooper for Gen 1–4 and Trooper for G5 17/19 are separate SKUs — Gen 5 9mm is its own Ameriglo family on some sets.
Optic height. A MOS red dot buries factory irons. Ameriglo optic height / 7XL / suppressor-height (2XL, 3XL, 9XL, “SUP”) sit in the window. Night Fision 507C-height sets are for a full-size MOS with a 407C/507C, not a 43X. MOS does not change the rear dovetail. The plate is not a sight — Glock MOS red dots.
Not a sight. TOOL, SETTER, PUSHER, and INSTL are installation tools. 20/21 and 42/43 sets are other slides. A front-only fiber pipe is not a complete set unless you already have the rear.
Search AMERIGLO GLOCK 19, GLK SGHT 17/19, or SUPPRESSOR HEIGHT GLK. Supplier titles keep GLK, SGHT, and 17/19.
Browse Glock 19 sights · Glock sights (all models) · MOS red dots · Glock 19 upgrades · All Glock parts
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Ameriglo Pro I-Dot Green For Glock 17/19 · AmeriGlo · $78.99 -
Ameriglo Protector For Glock 17/19/26 · AmeriGlo · $72.99 -
Ameriglo I-Dot Tritium For Glock 17/19/22 · AmeriGlo · $70.99 -
Ameriglo Trooper For Glock G5 17/19 GR · AmeriGlo · $94.99 -
Ameriglo Cap Orange Set For Glock 17/19 · AmeriGlo · $67.99 -
Ameriglo Optic Height Fits Glock Tritium · AmeriGlo · $72.99 -
XS R3D 2.0 For Glock 19 Orange · XS Sights · $128.99 -
TruGlo Brite-Site TFO For Glock Low · TRUGLO · $97.99 -
Trijicon Suppressor Night Sight Green/Orange For Glock 9mm · Trijicon · $141.99 -
Ameriglo Tritium F/R For Glock 17/19 Orange · AmeriGlo · $94.99
Questions
Do Glock 19 sights fit a Glock 17?
Many 9mm sets list 17/19/26 in the same title. Ameriglo Protector, I-Dot, and CAP 17/19 are that family. 42/43 and 20/21 are other slides.
Do I need suppressor-height sights for a MOS red dot?
If you want to see irons in the window, yes: optic-height, 7XL, or suppressor-height. MOS does not change the rear dovetail. Factory polymer sights sit under most dots.
Is Ameriglo Trooper the same for Gen 5?
Not always. Trooper Gen 1–4 and Trooper G5 17/19 are separate SKUs. Match the generation in the title.
Is a sight pusher a set of sights?
No. TOOL, SETTER, PUSHER, and INSTL are installation tools.