Slide Lock Lever for Glock 17 Gen 3 – Compatibility Guide

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Slide Lock Lever for Glock 17 Gen 3 – Compatibility Guide

Why upgrading your slide lock lever matters for the Glock 17 Gen 3

The Glock 17 Gen 3 is a staple in duty, competition, and concealed carry roles. Known for its reliability and ease of use, it serves shooters well across various applications. If you’re looking to squeeze even more performance from your Glock, upgrading is key. Enhancing your slide lock lever means better reliability and improved handling. NDZ’s slide lock lever is CNC-machined in the USA to outperform the OEM part. Enjoy a smoother, more responsive feel with each round you fire, knowing it fits and performs.
Part SKU Part Name Firearm Model Compatible
LWD-ESLL LWD-ESLL Gen 4-5 Black Glock 17 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.