Shop by Glock Model
Optic-ready Glock slides, machined to factory tolerances. Select your model to see stripped and complete assemblies.Find your model below — Gen 3, Gen 4, and Gen 5 slides in stock and ready to ship.
Best Selling Products
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Glock 17 Slides
$239.99
Glock 17 Slides
Price range: $289.99 through $389.99
Glock 17 Slides
Price range: $320.99 through $410.99
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Glock 17 Slides
Price range: $349.99 through $449.99
Glock 20 Slides
Price range: $271.99 through $371.99
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Glock 27 Slides
Price range: $239.99 through $339.99
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Glock 17 Slides
Price range: $439.00 through $539.00
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Glock 19 Slides
Price range: $279.00 through $389.00
Why Optic Ready Slides
Built to Fit. Built to Last. Built for Optics.
1) Real Bar Stock, Real Tolerances
We don’t start with castings or imported blanks. Every slide begins as certified 17-4 stainless or carbon steel bar stock, then gets CNC-machined to tolerances we hold within ±0.001″. That’s the difference between a slide that fits and one that fights you.
2) Optic Cuts Done Right the First Time
Every optic-ready slide is cut during the same machining run as the slide body — not drilled out afterward. That means your RMR, Holosun 507C, DeltaPoint Pro, or Shield RMS sits flat, locks down tight, and holds zero through thousands of rounds. No rocking. No shims needed.
3) Every Generation Covered
Gen 3, Gen 4, Gen 5 — each one has its own geometry. Recoil spring channel, locking block interface, slide stop cut. We machine each generation to its own spec so the slide drops on without filing, fitting, or a gunsmith bill.
4) Stripped or Complete — Your Call
Want full control over your internals? Grab a stripped slide. Want to skip the build entirely? Our complete assemblies ship with a match-grade barrel, recoil spring, and factory-spec internals already fitted. Mount it, load it, shoot it.
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Fit-Tested Before It Ships
Every slide is test-fit on a matching frame before it leaves our bench. Drop-in means drop-in.
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90-Day Fitment Warranty
If it doesn’t fit or doesn’t function, we make it right. No runaround, no fine print.
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Inspected & Function-Checked
Each slide goes through a full dimensional and function inspection before it’s packed and shipped.
Free Shipping Over $300
Orders over $300 ship free worldwide. Every order is dispatched with tracking and arrives in 2–5 business days.
Real Support, Real People
Questions about fitment, optics, or your build? Email or call us — our team answers fast and knows these slides inside and out. Reach out before you order and we’ll make sure it’s right.
No Hidden Fees — Ever
The price you see is the price you pay. No surprise charges, no fine print at checkout. Your total is locked in before you hit order.
Dropped this slide on my G19 Gen 3 frame and it locked up tight first try. No filing, no fitting, no wobble. The optic cut was dead-on too — my 507C sits flat and held zero after 400 rounds. This is what “drop-in” is supposed to mean.
We install a dozen or more slides a month for customers. Consistency is the thing that matters to us — the fifth slide has to be the same as the first. These have held that. Same tolerances, same finish, same fitment, order after order. That’s what keeps us ordering from the same source.
The fit and finish exceeded my expectations. Installation was straightforward and the slide performs exactly as expected.
Wasn’t sure which generation slide I needed, so I emailed before ordering. Got a real answer back in under an hour with a photo guide to check. Ended up with the right slide on the first try. That alone earns repeat business from me.
Glock Slide FAQs
Straight answers on fitment, optics, generations, and ordering.
What’s the difference between an OEM slide and an aftermarket slide?
OEM slides are built to the original factory specs — same dimensions, same tolerances, same materials. Aftermarket slides are made by third parties and can vary in quality. Some are excellent, some aren’t. Our slides are machined to factory tolerances from certified bar stock steel so they drop in without fitting, just like an OEM slide should.
Will your optic-ready slides fit my red dot sight?
Every optic-ready slide listing shows the exact footprint it’s cut for. We support the most common ones — Trijicon RMR/SRO, Holosun 507C/507K, Leupold DeltaPoint Pro, and Shield RMS/RMSc. If you’re not sure which footprint your optic uses, message us before ordering and we’ll confirm it for you.
What’s the difference between a stripped slide and a complete assembly?
A stripped slide is the slide body only — you supply your own barrel, recoil spring, and internals. A complete assembly ships with a barrel, recoil spring, and all internal parts already installed. If you want full control over your build, go stripped. If you want to mount it and shoot the same day, go complete.
How do I know which generation my Glock is?
Quickest way: look at the grip. Gen 3 has finger grooves and an accessory rail. Gen 4 has finger grooves, an accessory rail, and comes with interchangeable backstraps. Gen 5 has no finger grooves at all. You can also check the serial number prefix or look up your model on Glock’s site. If you’re still unsure, send us a photo and we’ll tell you.
Will a slide from one model fit a different frame?
Sometimes. G19 and G23 slides share frame dimensions. G17 and G22 do too. But 9mm and .40 S&W slides have different breech faces, so they’re not interchangeable without the correct barrel and ejector. Generations matter more than models — a Gen 5 slide won’t fit a Gen 4 frame. When in doubt, ask us first.
Do I need a gunsmith to install a new slide?
No. Complete assemblies install in under a minute — remove your old slide, slide the new one on, rack it a few times, and do a function check with snap caps before live firing. Stripped slides need basic armorer skills (installing the striker, extractor, and channel liner), but that’s still DIY-level work, not gunsmith work.
Do you ship worldwide, and how long does delivery take?
Yes — we ship worldwide with tracking on every order. US delivery typically takes 2–5 business days. International orders usually arrive in 7–14 business days depending on your country’s customs process. Orders over $300 ship free.