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 slide for your Glock, one of the first decisions you'll face is whether to go with an RMR cut or an iron sight cut. It's a choice that affects what sighting system you can run, how much you'll spend, and what your build looks like. Here's what you need to know. What Is an RMR Cut? An RMR cut is a machined pocket on top of the slide designed …
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When you're shopping for a barrel or an assembled slide for Glock 19, Glock 17, or any other model, the barrel finish is one of the first choices you'll make. But what's the actual difference between black nitride, titanium nitride, oil slick PVD, and DLC? Is one more durable than another? Does the finish affect performance? Here's a straightforward breakdown of the most common …
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