NDZ Performance Slide Cover Back Plate for Glock Gen 1-5 Models 17-47, Slimline 43 43X 48 – Durable CNC Machined Anodized Aluminum Replacement – Made in USA​ - Choose Model

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.

• Durable CNC-Machined Aluminum – Precision-crafted from 6061 T6 aircraft-grade aluminum for enhanced strength, longevity, and corrosion resistance under extreme conditions.
• Fits Multiple Models – Designed for Gen 5 and fits Gen 1–4 models: 17, 17L, 19, 19X, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 44, 45, and 47.
• Engineered for Precision Fit – Specifically built for Gen 5 slides; will install on Gen 1–4 with a slight visual gap, with no effect on performance or retention.
• Custom Look & Feel – Features a anodized finish with laser-engraved artwork, offering a sleek, personalized upgrade over the factory plastic plate.
• Proudly Made in the USA – American-manufactured with meticulous attention to detail, ensuring consistent quality, performance, and trusted reliability.