Magazine Plate for Glock 21 Gen 4 – Compatibility Guide

1 min read

Magazine Plate for Glock 21 Gen 4 – Compatibility Guide

Why upgrading your magazine plate matters for the Glock 21 Gen 4

The Glock 21 Gen 4 is your go-to for duty, competition, and even concealed carry. You know its reputation. It’s a powerhouse that performs. But every edge counts.

Upgrading your magazine plate enhances reliability, performance, and feel. NDZ’s version is precision-engineered, offering better grip and easier handling. 20% lighter than OEM, CNC-machined in the USA—exactly what you need.

Shop Magazine Plate for your Glock 21 Gen 4? Browse this part at NDZ Performance — ships from the US with fast processing.

Part SKU Part Name Firearm Model Compatible
LIS-LS4001 Lightning Strike Magazine Pad, Glock Gen 1-4 Glock 21 Gen 4 Yes — Verified

Get Yours from NDZ Performance

Precision-machined in the USA. Ships fast. Don’t settle for less.

View LIS-LS4001 on NDZ Performance
Is the LIS-LS4001 magazine plate easy to install on my Glock 21 Gen 4?

Yes, installs easily with basic tools. No gunsmith needed.

Will this magazine plate fit other Glock models?

No, this is specifically verified for the Glock 21 Gen 4.

What’s included with the LIS-LS4001 magazine plate?

Includes one magazine plate, ready to use.

How does the NDZ magazine plate compare to OEM?

20% lighter and CNC-machined for superior grip and performance.

Ready to upgrade your Glock 21 Gen 4? Get your Magazine Plate at NDZ Performance and experience the difference quality aftermarket parts make.

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.