The Glock OEM Fixed Rear Sight in 7.3mm is a factory-original polymer sight designed to deliver fast, reliable target acquisition straight from the manufacturer that built your pistol.
- Genuine Glock OEM part engineered to factory tolerances and specifications
- White contrast insert enables rapid sight picture in varied lighting conditions
- 7.33mm height provides correct point-of-impact alignment for standard Glock setups
- Durable polymer construction resists corrosion and withstands daily carry wear
- Compatible with all standard Glock models — does not fit G42 or G43
- Drop-in replacement requiring no permanent modification to your slide
Who This Is For
This sight is ideal for Glock owners who need a reliable, no-frills replacement for a worn or damaged factory rear sight, or for those returning their pistol to its original OEM configuration. It also suits shooters building a spare-parts kit or armorers servicing multiple Glock platforms.
Specifications
| Brand | Glock |
|---|---|
| Part Type | Fixed Rear Sight |
| Sight Height | 7.33mm |
| Material | Polymer |
| Contrast Insert | White |
| Compatibility | All standard Glock models (excludes G42 & G43) |
| Installation | Slide-mounted, standard Glock dovetail |
| OEM / Aftermarket | OEM (Factory Original) |
Frequently Asked Questions
Which Glock models is this rear sight compatible with?
This 7.33mm fixed rear sight fits the vast majority of Glock pistols, including full-size, compact, and subcompact models such as the G17, G19, G26, G22, G23, G27, and many others. It does not fit the G42 or G43, which use a narrower, slimline slide with a different dovetail configuration.
Do I need a special tool to install this rear sight?
Yes, a sight pusher tool or a brass punch and bench block are recommended for proper installation. The rear sight is press-fit into the slide's dovetail channel. Using the correct tools ensures the sight seats squarely and prevents damage to the slide finish. A qualified Glock armorer can also perform the installation quickly and safely.
How does this OEM sight compare to aftermarket night sight upgrades?
This is a factory-original polymer fixed sight, offering the same point-of-impact your Glock was zeroed for at the factory. It features a white contrast insert for daytime use, but does not include tritium or fiber-optic elements. If low-light performance is a priority, you may want to consider upgrading to night sights. However, for everyday use, training, or as a reliable backup part, the OEM sight is a proven and cost-effective choice.