Slide Lock Lever for Glock 23 Gen 5 – Compatibility Guide

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Slide Lock Lever for Glock 23 Gen 5 – Compatibility Guide

Why upgrading your slide lock lever matters for the Glock 23 Gen 5

The Glock 23 Gen 5 is a staple in the field, known for its balance of power and size, making it an excellent choice for duty, competition, and concealed carry. It’s a trusted sidearm that firearms enthusiasts rely on for consistent performance. Serious shooters know the factory slide lock lever can lag in speed and feel. Upgrading improves reliability and precision during reloads. NDZ’s slide lock lever is CNC-machined for exact tolerances—20% lighter than OEM. You’ll feel the difference every time you rack the slide.
Part SKU Part Name Firearm Model Compatible
LWD-ESLL LWD Extended Slide Lock Lever Gen 4-5 Black Glock 23 Gen 5 Yes — Verified

Get Yours from NDZ Performance

Precision-machined in the USA. Ships fast. View LWD-ESLL 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.