Glock OEM Adjustable Rear Sight SP05977 GEN 1-5
Fits Glock Gen 1-5 models: G17, G17L, G19, G20, G20SF, G21, G21SF, G22, G23, G24, G25, G26, G27, G28, G29, G29SF, G30, G30SF, G30S, G31, G32, G33, G34, G35, G36, G37, G38, G39, G40, G41.
The Glock OEM Adjustable Rear Sight (SP05977) gives shooters precision control over point of impact across all Glock models, Gen 1 through Gen 5. Designed as a factory-original part, this sight provides reliable windage and elevation adjustments; perfect for dialing in accuracy for competition, training, or defensive use. Upgrade your Glock with an OEM sighting solution that offers precision, durability, and confidence with every shot. Get yours at NDZ Performance today!
Features:
Fits all Glock models, Gen 1–5.
Factory-original OEM part for guaranteed compatibility and reliability.
Fully adjustable for windage and elevation to fine-tune point of impact.
Durable polymer construction engineered to Glock standards.
Ideal for competition shooters, training, and precision accuracy setups.
Backed by Glock’s reputation for quality and factory-trusted performance.
Please note: The Adjustable Rear Sight’s typically comes stock on the G17L, G24, G34, G35, G40 and G41 models.
See our complete line of Glock Products here
Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.
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