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AmeriGlo built the I-Dot around one idea: aiming in the dark should not slow you down. Instead of the usual three-dot spread, you get a single green tritium dot up front and a single green tritium dot in the rear. You stack one dot on top of the other, line them up vertically, and you're on target. It's an intuitive picture that a lot of folks find quicker than hunting for three separate dots under stress, which is exactly why this set has a loyal following among carry and home-defense users.
The green tritium elements front and rear stay lit for years without any batteries or charging, so your sights are ready whenever you need them. During daylight, the white outline around the front sight gives you a bright, high-contrast reference that draws your eye fast. The rear runs a square notch that's easy to read, and AmeriGlo extends the rear body slightly to add a touch more sight radius along with an undercut face that cuts down on glare bouncing back at you.
Everything is housed in a steel frame with a matte black finish, so these hold up far better than the polymer factory sights they replace. The set is designed to fit the slimline Glock lineup: the 42, 43, 43X, and 48, including MOS variants. The front blade measures .125 inches wide and .200 inches tall, while the rear runs a .165-inch notch with an overall rear height of .295 inches, which puts it in the standard-height range rather than a suppressor or optic co-witness height.
These are a drop-in replacement for the factory Glock sights, but pistol sights are pressed into a dovetail and need proper tools to seat correctly. A sight pusher or a gunsmith makes the job clean and keeps your slide unmarred. Once they're in, you've got a durable steel night sight set that turns a low-light aiming problem into a simple point-and-shoot.
Yes. The GL-105 is designed for the slimline Glock family, which includes the 42, 43, 43X, and 48, and it works with the MOS versions of those pistols. It's the same sight set across all four models, so you don't need to hunt for a different part number.
The I-Dot uses a single green dot in the front and a single green dot in the rear instead of three dots. You simply stack the front dot over the rear dot vertically, which gives you a clean, uncluttered picture. Many users find it faster to line up under low light because there's less to sort out with your eyes.
No. The green illumination comes from tritium, which glows on its own for years without any batteries, switches, or exposure to light. The white front outline also uses ambient light for daytime contrast, so you get a usable reference around the clock.
These are a drop-in replacement for the factory sights, but they press into a dovetail and really do need a sight pusher or a gunsmith to seat them properly. Trying to tap them in without the right tool risks damaging the sight or marring your slide. If you own a sight pusher and have done it before, it's a quick job; if not, it's worth a trip to your local shop.
| UPC | 644406909262 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | GL-105 |
| Color | Green, White |
| Model | |
| Product Type | Sight |
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