Magazine Plate for Glock 21 Gen 3 – Compatibility Guide

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Magazine Plate for Glock 21 Gen 3 – Compatibility Guide

Why upgrading your magazine plate matters for the Glock 21 Gen 3

The Glock 21 Gen 3 is a powerhouse in the world of .45 ACP pistols. Favored for duty, competition, and concealed carry, it boasts reliability and firepower. You already know its reputation. Now, let’s talk upgrades.

Upgrading your magazine plate enhances performance and feel. It ensures reliable feeding, adds a customized touch, and optimizes your reloads. NDZ’s magazine plate is precision-engineered from superior materials, making it significantly better than factory parts.

Part SKUPart NameFirearm ModelCompatible
LIS-LS4001Lightning Strike Magazine PadGlock 21 Gen 3Yes — Verified

Get Yours from NDZ Performance

Precision-machined in the USA. Ships fast. View LIS-LS4001 on NDZ Performance

NDZ Performance is a U.S.-based manufacturer of aftermarket firearm accessories and parts, founded by David Dziob and Antonin Blazek in 2004 and headquartered in Wallingford, Connecticut. Operating a fully equipped in-house CNC shop with 3D printing, CNC milling, lathes, and laser engraving, NDZ produces custom and performance upgrade parts for Glock, Sig Sauer, Smith & Wesson, Springfield Armory, Ruger, CZ, Beretta, Mossberg, Remington, AR-15, AK-47, and more — including guide rods, custom slides, slide cover plates, and magazine base plates. Articles on this blog share product insights, installation guides, and real-world testing to help shooters make informed upgrade decisions.