Slide Lock Lever for Glock 19 Gen 3 – Compatibility Guide

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Slide Lock Lever for Glock 19 Gen 3 – Compatibility Guide

Why upgrading your slide lock lever matters for the Glock 19 Gen 3.

The Glock 19 Gen 3 is a versatile firearm, popular for duty, competition, and concealed carry. It’s a reliable workhorse with a reputation that speaks for itself. Still, every shooter knows that stock parts have room for enhancement.

A quality slide lock lever offers tangible benefits. It can enhance reliability and improve the feel during operation, offering a smoother, crisper action. NDZ’s slide lock lever is precision-machined for performance, lighter, and more durable than OEM parts. You’ll notice the difference immediately at the range.

Part SKU Part Name Firearm Model Compatible
LWD-ESLL LWD-ESLL Slide Lock Lever Glock 19 Gen 3 Yes — Verified

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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.