Glock OEM Fixed Rear Sight 6.5mm Polymer Iron Sight
Glock
$4.69
(No reviews yet)
Write a Review
Glock
Glock OEM Fixed Rear Sight 6.5mm Polymer Iron Sight
The Glock OEM Fixed Rear Sight in 6.5mm is a factory-original polymer sight designed to deliver fast, reliable target acquisition straight from the manufacturer that built your pistol.
- White contrast insert accelerates sight picture acquisition in all lighting conditions
- Factory OEM part ensuring a precise, drop-in fit for compatible Glock models
- Durable polymer construction engineered to Glock's strict manufacturing tolerances
- 6.5mm height is the standard rear sight measurement for most full-size and compact Glocks
- Compatible with all Glock models except the G42 and G43 subcompacts
- Includes Gen4 variants of G17, G19, G22, G23, G26, G27, G33, G34, G35, G37, G38, and G39
Who This Is For
This sight is ideal for Glock owners looking to replace a worn, damaged, or missing factory rear sight without upgrading to aftermarket components. It's also a smart choice for gunsmiths stocking OEM replacement parts, competitive shooters who need a reliable baseline sight, and anyone returning their Glock to a true factory configuration. If your pistol came with a 6.5mm rear sight and you want an authentic replacement, this is the part you need.
Specifications
| Brand | Glock |
|---|---|
| Part Type | Fixed Rear Sight |
| Sight Height | 6.5mm |
| Material | Polymer |
| Contrast Insert | White |
| OEM / Aftermarket | OEM (Factory Original) |
| Compatible Models | G17, G19, G22, G23, G26, G27, G33, G34, G35, G37, G38, G39 (incl. Gen4) |
| Not Compatible With | G42, G43 |
Frequently Asked Questions
What tools do I need to install this rear sight on my Glock?
Installing a Glock rear sight typically requires a sight pusher tool or a nylon-tipped punch and hammer. A dedicated Glock sight installation tool is recommended to avoid marring the slide finish. Some gunsmiths offer installation for a nominal fee if you prefer a professional fitting.
Is this the correct sight height to maintain point-of-impact accuracy with the factory front sight?
Yes. The 6.5mm height is the standard factory rear sight measurement used on most Glock full-size and compact models, including the G17 and G19. When paired with the corresponding OEM front sight, this rear sight maintains the factory-intended point of impact. If you've upgraded to a taller or tritium front sight, you may need a different rear sight height to re-zero your pistol.
How do I know if this sight fits my specific Glock generation?
This 6.5mm fixed rear sight fits all generations of compatible Glock models, including Gen4 variants of the G17, G19, G22, G23, G26, G27, G33, G34, G35, G37, G38, and G39. The only exceptions are the G42 and G43, which use a narrower slide profile requiring a different sight. Check your model number on the frame or packaging to confirm compatibility before ordering.
