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NDZ Performance Slide Cover Back Plate for Glock Gen 1-5 Models 17–47, Slimline 43 43X 48 – CNC Machined Aluminum – Fits 9MM .40, .45, 10MM, .357, .22LR – Made in USA
★ Upgrade your factory slide cover plate with the NDZ Performance CNC Machined Aluminum Back Plate — engineered for shooters who demand durability, style, and performance. Made in the USA from 6061 T6 aluminum, this replacement part offers a significant strength upgrade over standard polymer plates while delivering a sleek, custom look.
★ Compatible with Gen 1 through Gen 5 models and slimeline models including G17, G17L, G19, G19X, G20, G21, G22, G23, G24, G26, G27, G28, G29, G30, G31, G32, G33, G34, G35, G36, G37, G38, G39, G40, G41, G43, G43X, G44, G45, G47, and G48. It fits calibers across 9MM, 10MM, .40, .45, .357, and .22LR. While this plate is optimized for Gen 5, it also fits earlier generations with a minor cosmetic gap that does not impact functionality.
★ Whether you're customizing your EDC, building a competition-ready, or replacing worn parts, NDZ Performance delivers unmatched precision and personalization options to suit your needs.
Why Choose NDZ Performance?
★ For over 20 years, NDZ Performance has been a trusted name in aftermarket firearm parts and accessories. We combine precision CNC machining, top-tier materials, and innovative design to offer upgrades that enhance both form and function. All our products are proudly made in the USA, supporting American jobs and craftsmanship. When performance matters, choose NDZ — where quality meets confidence.
W. Seeger
Reviewed in the United States on June 17, 2025
Perfect fit!
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