The Basics of a Window Cut Window cut slides are one of the most common aftermarket slide styles for Glock pistols. They look aggressive, but the real question is whether those cutouts do anything functional. The answer is yes — but with trade-offs. A window cut is a rectangular or angled port machined through the top of the slide. It exposes part of the barrel and remove …
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The single most-asked question in the Glock aftermarket: will this slide fit my frame? The answer comes down to two things — your Glock model (frame size) and your frame generation (rail system). Get either one wrong and the slide won't mount, won't cycle, or won't lock up. Below is the full chart: which slides fit which frames, which Glock models share slide dimensions, and wh …
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If you're shopping for an aftermarket Glock slide, your first decision isn't the finish or the optic cut. It's whether you want an assembled slide or a stripped one. The difference is straightforward, but the right choice depends on what you already have and how much assembly you want to do. What "Assembled" and "Stripped" Actually Mean Stripped slide: The machined slide body o …
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