Recoil Spring for Glock 17 Gen 4 – Compatibility Guide

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Recoil Spring for Glock 17 Gen 4 – Compatibility Guide

Why upgrading your recoil spring matters for the Glock 17 Gen 4

The Glock 17 Gen 4 is known for its versatility. It’s used in duty, competition, and concealed carry roles. Dependable, durable, and trusted. But even the best can get better.

Upgrading your recoil spring enhances reliability and performance. Feel smoother cycling and reduced recoil. NDZ’s version is precision-engineered, outclassing factory options. It’s built to last.

Part SKU Part Name Firearm Model Compatible
ISMI-RS-13 ISMI Glock Gen 1-4 Recoil Spring 13 lb Full Size Glock 17 Gen 4 Yes — Verified

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View ISMI-RS-13 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.