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The XS Sights DXW2 Big Dot takes the guesswork out of finding your front sight. Instead of squinting through three small dots, you get one big 0.188" orange sphere that grabs your focus and drives it out toward the threat. Pair that with a shallow V-notch rear carrying a reflective white stripe, and you end up with the simple "dot-the-i" picture XS built its name on. Line the dot on top of the stripe and you're on target, no fuss.
The orange front is the standout here. XS designed the optic orange color to give you the sharpest contrast in bright daylight, which is where a lot of folks do most of their shooting. The convex Glow Dot soaks up ambient light and gives off a soft glow as things get dim, bridging the gap before it's dark enough for the tritium center to take over. That tritium vial keeps you illuminated in true low light, so the front sight stays visible around the clock. If your low-light needs lean heavier than your daytime shooting, the yellow version glows a touch brighter, but the orange is tough to beat when the sun's up.
This is the taller suppressor-height version, which does double duty. The extra height clears most cans so you keep a clean sight picture with a suppressor mounted, and it also sits high enough to co-witness as backup irons behind many Glock MOS optics and RMR-pattern red dots. The front Big Dot measures 0.188" and clears common holsters without snagging.
Every DXW2 is CNC-machined from solid steel bar stock at the XS shop in Fort Worth, Texas, so you're not dealing with the brittle polymer that ships on a lot of factory Glocks. This set fits Glock models 17, 19, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, and 36. Install is a DIY job with a hammer and punch, and XS backs its tritium sights with a long warranty. It's a solid upgrade for a carry gun, a nightstand pistol, or a range blaster you just want to shoot faster.
Yes, this is the suppressor-height version, which sits tall enough to serve as backup iron sights behind many RMR-pattern optics on Glock MOS pistols. XS lists it as co-witnessing with the Glock factory cut and RMR. Exact co-witness height can vary by optic, so check your specific red dot against the sight height if precise alignment matters to you.
The orange front gives you the most contrast in bright daylight, while the yellow glows a bit brighter in low light. Both use the same tritium center and Glow Dot technology, so it really comes down to when and where you shoot most. Orange is a popular pick for folks who spend a lot of time in daylight or need maximum contrast against dark targets.
No, the rear is a non-tritium, low-profile V-notch with a reflective white stripe. This is intentional. Keeping the tritium in the front only means you won't confuse the front and rear sights in a high-stress moment, since your eye locks onto that single glowing Big Dot up front.
These are designed as a DIY install using a hammer and punch, and the kit ships with red threadlocker and instructions. That said, the front dovetail may need light filing to fit, and you should not use a sight press or pusher tool on the front. If you're not comfortable working on your slide, a gunsmith can knock this out quickly.
| UPC | 647533004480 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GL-0015P-3N |
| Shipping Weight | 0.14 |
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