Glock OEM Adjustable Rear Sight
The Glock OEM Adjustable Rear Sight (SP05977) is a factory-original replacement sight that fits all Glock pistols from Gen 1 through Gen 5, including 9mm, .40 S&W, .357 SIG, 10mm, .45 ACP, and .380 ACP models. It replaces the standard fixed rear sight in the factory dovetail and gives you screw-adjustable windage and elevation so you can zero your pistol to your preferred load. A white-outline U-notch keeps target acquisition fast, and the included adjustment screwdriver lets you fine-tune your zero right at the range. Ideal for shooters running multiple loads, dialing in a competition pistol, or finishing a Polymer80 build.
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- SKU
- SP05977
$21.75
Description
Features
- Factory OEM Glock Part — Genuine Glock-manufactured rear sight (part number SP05977) built to the same tolerances as the sights shipped on factory pistols.
- Fits All Glock Models — Drops into the standard Glock rear dovetail on Gen 1 through Gen 5 pistols chambered in 9mm, .40 S&W, .357 SIG, 10mm, .45 ACP, and .380 ACP.
- Fully Adjustable Windage and Elevation — Dial in your point of impact with screw-driven left/right windage and up/down elevation adjustments.
- White Outline Notch — High-contrast white U-notch frames the front dot quickly for fast, repeatable sight alignment.
- Polymer Construction — Lightweight polymer body matches the factory Glock sight profile and holds zero through normal range and carry use.
- Adjustment Tool Included — Ships with the small Glock screwdriver tool needed to make windage and elevation changes at the bench or on the line.
- Standard Glock Dovetail — 6.5mm (.256") dovetail base is fully interchangeable with the OEM rear sight already on your slide.
- Made in Austria — Manufactured by Glock to factory specifications for guaranteed fitment and finish.
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Customer Reviews
Top customer reviews
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Better Sights for Target ShootingThis is the authentic OEM part for my Glock. It fits all Glock 17. I like that it is adjustable. It is a durable part that is made to last. A solid purchase for anyone needing a replacement sight.
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Received very quickly and as described!Very Please with this product! Excellent communication and fast shipping!
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