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Glock 17 Magazine Base Plates & Extensions

Replacement Floor Plates, Extra-Thick Plates, and Finger Extensions

Shop Glock 17 magazine base plates, also called floor plates, and grip-extension designs at NDZ Performance. Explore standard-profile and extra-thick options, including aluminum and heavyweight brass NDZ plates. Select products offer different finishes, engraved designs, or optional laser engraving.

Choose the Profile and Magazine Fit You Need

Compare the shape as well as the material. The NDZ extra-thick aluminum floor plate extends below the magazine for additional gripping surface. The NDZ magazine plate with finger extension adds a textured finger-rest area. Both retain the magazine's existing capacity. A longer plate or finger extension should not be mistaken for a capacity-increasing extension.

Match the plate to the magazine manufacturer, caliber, and model and generation specified in the listing. Confirm magwell clearance for your particular combination. For other components, browse our Glock 17 parts and accessories.

(*LZ) means that this product is capable of being laser engraved for personalization.

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