Glock OEM Night Sight Set 6.9mm Iron Sights
Glock
$100.69
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Glock
Glock OEM Night Sight Set 6.9mm Iron Sights
The Glock OEM Night Sight Set (Size 6.9) delivers factory-quality tritium illumination straight from the manufacturer, giving you fast, reliable target acquisition in total darkness or low-light environments without sacrificing daytime accuracy.
- Tritium inserts glow continuously — no batteries or activation required
- Contrasting front and rear inserts for fast, intuitive target alignment
- OEM Glock quality ensures a precise, drop-in fit with no gunsmithing
- Rear sight measures 6.9mm — standard height for large-frame Glock models
- Compatible with a wide range of Glock pistols including Gen4 variants
- Durable steel construction built to withstand heavy duty-use and recoil
Who This Is For
These sights are ideal for law enforcement officers, home defenders, and serious shooters who rely on their Glock 20, 20SF, 21, 21SF, 29, 29SF, 30, 30SF, 30S, 31, 32, 36, or 36 FGR in any lighting condition. Whether you're upgrading a duty pistol or a dedicated home-defense firearm, this OEM set offers trusted Glock performance at a practical price point — without the need for aftermarket adjustments.
Specifications
| Brand | Glock |
|---|---|
| Product Type | Night Sight Set (Front & Rear) |
| Rear Sight Height | 6.9mm |
| Sight Technology | Tritium (self-luminous) |
| Construction | Steel |
| Compatible Models | G20, G20SF, G21, G21SF, G29, G29SF, G30, G30SF, G30S, G31, G32 (incl. Gen4), G36, G36 FGR |
| Excluded Models | G42, G43 |
| Installation | Drop-in / Standard Glock Sight Cuts |
| OEM / Aftermarket | OEM (Factory Glock) |
Frequently Asked Questions
Which Glock models are compatible with the 6.9mm rear sight set?
This sight set is compatible with the Glock 20, 20SF, 21, 21SF, 29, 29SF, 30, 30SF, 30S, 31, 32 (including Gen4), 36, and 36 FGR. It is not compatible with the G42 or G43, which use different sight dimensions. The front sight fits all standard Glock models.
How long do the tritium inserts last?
Tritium has a radioactive half-life of approximately 12.3 years, meaning the inserts will maintain roughly half their original brightness after that period. In practical terms, you can expect 10–15 years of effective nighttime visibility from quality tritium sights under normal use conditions.
Do I need a gunsmith to install these sights?
These are OEM Glock sights designed to fit standard Glock sight cuts, so installation is straightforward for experienced users. However, a Glock sight tool (or a bench vise with appropriate blocks) is typically required to drive out the rear sight and seat the new one. If you're not comfortable with the process, a qualified gunsmith can install them quickly and affordably.
