Glock OEM Fixed Rear Iron Sight Polymer 6.1mm Height
Glock
$4.69
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Glock
Glock OEM Fixed Rear Iron Sight Polymer 6.1mm Height
The Glock OEM Polymer Fixed Rear Sight in size 6.1mm delivers reliable, factory-quality performance for compact Glock pistols, offering a clean and consistent sight picture right out of the box.
- White contrast insert enables fast, intuitive target acquisition in any lighting
- Slim 6.1mm profile fits perfectly within the Glock G42 and G43 slide
- Genuine Glock OEM part ensures precise fitment and factory-spec alignment
- Durable polymer construction resists corrosion, impact, and daily carry wear
- Fixed rear design offers simplicity and zero-adjustability for consistent zero
- Drop-in replacement requires no gunsmithing or specialized tools to install
Who This Is For
This sight is ideal for Glock G42 and G43 owners who need a direct OEM replacement or want to restore their pistol to factory configuration. It's a smart choice for everyday carry shooters, new Glock owners replacing a damaged rear sight, or anyone who prefers the proven reliability of a genuine Glock factory component over aftermarket alternatives.
Specifications
| Brand | Glock |
|---|---|
| Part Type | Fixed Rear Sight |
| Size | 6.1mm |
| Material | Polymer |
| Sight Feature | White Contrast Insert |
| Compatible Models | Glock G42, Glock G43 |
| Adjustability | Fixed (Non-Adjustable) |
| OEM / Aftermarket | OEM (Genuine Glock) |
Frequently Asked Questions
Will this rear sight fit my Glock G43X or G48?
This specific 6.1mm rear sight is designed and sized for the Glock G42 and G43 models. The G43X and G48 use a different sight platform compatible with the MOS or standard full-size sight footprint. Always verify your model's sight specifications before purchasing to ensure a proper fit.
Do I need special tools to install this rear sight?
While the sight is a straightforward OEM replacement, most Glock rear sights require a sight pusher tool or a nylon punch and mallet to drift the old sight out and press the new one into the dovetail channel. A dedicated Glock sight pusher tool is recommended for a clean, damage-free installation.
How does the white contrast insert help with sight acquisition?
The white contrast insert creates a high-visibility reference point against the rear notch, allowing your eye to quickly align the front sight with the rear sight — especially in low-light or high-stress situations. This OEM design mirrors what ships standard on most Glock pistols, providing a familiar and proven sight picture for confident shooting.
