Grip Plug for Glock 34 Gen 3 – Compatibility Guide

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Grip Plug for Glock 34 Gen 3 – Compatibility Guide

Why upgrading your grip plug matters for the Glock 34 Gen 3

The Glock 34 Gen 3 is designed for precision. Duty, competition, and concealed carry shooters rely on its accuracy and balance. You own it because you demand reliability and performance.

Enhancing your grip plug means better control and a more secure feel during every shot. Our NDZ grip plug upgrades reliability and performance, preventing debris from entering the grip cavity. CNC-machined, it fits tighter and lasts longer than the OEM.

Part SKU Part Name Firearm Model Compatible
PG-GFI Pearce Glock Gen 4 Grip Frame Plug Standard PG-GFI Glock 34 Gen 3 Yes — Verified

Get Yours from NDZ Performance

Precision-machined in the USA. Ships fast. View PG-GFI 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.