Glock 17 Gen 1-3
Your dedicated source for custom builds, refreshes, and top-tier performance upgrades for Glock 17 Gen 1, Gen 2, and Gen 3. Explore our expertly curated selection.
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Glock 17 Barrels And Slides For Gen 1, Gen 2, And Gen 3 Pistols
The Glock 17 is one of the most trusted full-size pistols ever made. At Desert Cat USA, we carry Glock 17 barrel and slide options built for shooters who want more from their firearm. Every product in this category is designed to fit Gen 1, Gen 2, and Gen 3 pistols, giving you real options no matter which version of the gun you own. If you also run a Glock 19, we carry parts for that platform as well.
Glock 17 Gen 1 Barrel And Slide Options
The Gen 1 Glock 17 was produced from 1986 to 1988, making it the rarest version of the gun. A Glock 17 Gen 1 barrel is machined to match the original chamber dimensions and feed ramp geometry of that early design, so function stays reliable whether you keep things stock or go with a custom build.
The Glock 17 Gen 1 slide follows the same squared off, no finger groove frame profile that defined the original pistol. Going custom is a nice way to build a pistol that fits your exact needs rather than working around a stock OEM slide.
Browse Glock 17 Gen 1-3 Stripped Slides
What To Know About The Glock 17 Gen 2 Barrel And Slide
The Glock 17 Gen 2 barrel benefits from decades of manufacturing improvements, making it a straightforward upgrade if performance is your goal. If you are running a Gen 2 frame, a new barrel is one of the easiest ways to get more out of a gun that already has a proven track record.
The Gen 2 Glock 17 slide includes minor rail and finish updates over the Gen 1 and can give you optic cut options and updated serrations for a better grip. You can browse our sales to view current deals before you buy.
Glock 17 Gen 3 Barrel And Slide Upgrades
The Gen 3 Glock 17 is the most common version in circulation today. A Glock 17 Gen 3 barrel drops right into your existing frame and delivers better performance without any gunsmithing. The Glock 17 Gen 3 slide is where the most visible transformation happens. Here is what an upgraded Gen 3 slide can offer:
- Optic cuts for direct mounting of a red dot without an adapter plate
- Aggressive serrations for positive grip during slide manipulations
- Lightening cuts that reduce reciprocating mass for faster cycling
Desert Cat USA machines its Gen 3 slides in the USA to tight tolerances so every part fits and functions right out of the box.
Shop Glock 17 Gen 1-3 Complete Slides
Choosing Between A Barrel Or Slide Upgrade First
A new Glock 17 barrel is typically the better first upgrade if accuracy is your main goal. If you want to add a red dot or improve slide manipulation under pressure, start with the slide. Many shooters choose to do both, pairing a matched barrel and slide for a complete upper build on their Glock. Join our community of shooters who are ready to buy quality upgrades they can count on and find the option that fits your gen and your goals.
Glock 19 Gen 1-3
The Glock 19 is one of the most proven pistols ever made — trusted by military, law enforcement, and civilian shooters across every use case from duty carry to competition. Desert Cat USA builds slides, barrels, and parts specifically for the Glock 19 Gen 1-3 platform, CNC-machined in Arizona from stainless steel billet and Cerakote-finished for lasting durability. Whether you're dropping in a complete slide assembly for an instant upgrade or building from a stripped slide up, this is your hub for everything Desert Cat makes for the Glock 19 Gen 1-3.
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Glock 19 Gen 1-3 Slide Upgrade Options — Complete and Stripped
Desert Cat slides for the Glock 19 Gen 1-3 are available in both complete slide assemblies and stripped slides. Complete slides ship fully assembled — all internal parts, barrel, recoil spring assembly, polymer sights, and RMR cover plate come installed. Drop it onto your Gen 1-3 frame and run. Stripped slides give you the platform — you source the barrel, internals, and optic and build exactly what you want. Both configurations feature an RMR optic cut milled directly into the slide, compatible with Trijicon RMR/SRO/RCR, Holosun 407C/507C/508T, and Swampfox Liberty II — no adapter plates required.
Choosing Between a Complete Slide or Stripped G19 Slide
If you want a fast, clean upgrade with no parts hunting — go complete. Remove the OEM slide, drop on the Desert Cat, function-check, and carry. If you're an experienced builder who wants full control over every component — go stripped. Pair it with a Desert Cat barrel, your choice of internals, and the optic you want. Either way you get the same Desert Cat slide body, same USA-made quality, and the same RMR optic cut.
Glock 19 Gen 1-3 Barrel Upgrades
Our G19 Gen 1-3 stainless steel barrels are CNC-machined in 9mm with a flush cut for a clean, low-profile fit in both OEM and Desert Cat slides. The same barrel that ships installed in our complete slides is available here separately.
Glock 19 Gen 1-3 Parts Kits
Desert Cat offers G19 Gen 1-3 parts kits in multiple configurations. The complete slide parts kit includes every internal component needed to populate a stripped slide — billet firing pin, firing pin spring, spring cups, spacer, channel liner, extractor plunger, plunger spring, safety plunger, and safety plunger spring. The SCT lower parts kit covers the trigger group for Gen 1-3 frame builds. Spring replacement kits are available separately for maintenance and high-volume use. Individual components are also available if you're replacing a specific part.
Optics & Accessories for the Glock 19 Gen 1-3
Every Desert Cat G19 Gen 1-3 slide uses the RMR optic footprint — factory-milled directly into the slide at the correct depth. Compatible optics: Trijicon RMR (Type 1 and Type 2), Trijicon SRO, Trijicon RCR, Holosun 407C, Holosun 507C / 507C X2, Holosun 508T / 508T X2, and Swampfox Liberty II. No adapter plate required. Note: the RMR footprint on G19 Gen 1-3 slides is a full-size optic cut — it is not the same as the RMSC/407K footprint used on G43/43X slides. If you are building on a G43 or G43X platform, see the G43/43X hub.
Frame Compatibility — Gen 1-3 Only
All Desert Cat G19 slides are machined to Glock 19 Gen 1-3 frame specifications. The Glock 19 Gen 4 and Gen 5 use a different internal frame rail geometry — Desert Cat G19 slides are not compatible with Gen 4 or Gen 5 frames. These slides fit standard OEM Glock 19 Gen 1, Gen 2, and Gen 3 frames, as well as aftermarket frames built to the same Gen 1-3 specification. If you're unsure of your frame generation, contact us before ordering.
We do not ship to California. All other states are eligible. Free shipping on orders over $500.
Frequently Asked Questions
What Glock 19 generations are compatible with Desert Cat slides?
Desert Cat G19 slides are compatible with Glock 19 Gen 1, Gen 2, and Gen 3 frames only. The Glock 19 Gen 4 and Gen 5 use a different internal frame rail geometry and are not compatible with Gen 1-3 slides. These slides also fit aftermarket frames built to OEM Gen 1-3 specifications.
What optic footprint does the Glock 19 Gen 1-3 use?
Desert Cat G19 Gen 1-3 slides use the RMR optic footprint. Compatible optics: Trijicon RMR (Type 1 and Type 2), Trijicon SRO, Trijicon RCR, Holosun 407C/507C/507C X2/508T/508T X2, and Swampfox Liberty II. No adapter plate required. This is a different footprint than the RMSC/407K cut used on G43/43X slides — G43/43X optics such as the Holosun 407K are not compatible with G19 slides.
Do Desert Cat G19 slides work with OEM internals?
Yes. All Desert Cat G19 Gen 1-3 slides are machined to standard Glock 19 Gen 1-3 internal dimensions. They accept OEM Glock 19 Gen 1-3 barrels, recoil spring assemblies, and trigger mechanisms. Complete slides ship fully assembled and ready to drop onto your OEM frame.
Are Desert Cat G19 slides made in the USA?
Yes. Every Desert Cat slide is CNC-machined in Arizona from stainless steel billet. Cerakote finish is applied in-house.
What Cerakote finishes are available for G19 Gen 1-3 slides?
Available finishes vary by SKU. Check individual product listings for current finish availability.
Glock 26 Gen 1-3
Expertly curated selection engineered specifically for your Glock 26 Gen 1-3. Upgrade performance, personalize your pistol, or replace essential components with top brands and fast shipping.
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Glock 26 Parts – Upgrades For Gen 1, 2, And 3
The Glock 26 is one of the most popular subcompact pistols ever made. Whether you carry it every day, take it to the range, or use it in competition, keeping it running at its best starts with quality parts. At Desert Cat USA, we carry a wide selection of Glock 26 parts built to meet the demands of serious shooters. From sights to slide parts kits, everything in this category is designed to help you get more out of your pistol.
Why Upgrading Your Glock 26 Parts Matters
Factory parts do a solid job right out of the box, but aftermarket upgrades can take your performance to a whole new level. Better sights give you a faster, more accurate sight picture. A quality slide parts kit ensures your pistol cycles reliably every single time.
Whether you are upgrading for self-defense or improving your split times at a competition, the right parts make a real difference. Desert Cat USA sources and machines components with one goal in mind, giving you reliable, high-performing upgrades that you can count on.
Shop Glock 26 Gen 1-3 Parts & Kits
Glock 26 Gen 1 And Gen 2 Parts
Not every parts seller stocks components for older-generation pistols, but we do. Our inventory includes Glock 26 Gen 1 parts and Glock 26 Gen 2 parts so that owners of these classic handguns are not left behind. Gen 1 and Gen 2 Glock 26 pistols have their own frame and slide specifications, and using parts not designed for your generation can cause fit and function issues.
That is why it is important to shop from a seller who understands the differences and stocks accordingly. Whether you are restoring an older pistol or simply replacing worn components, you will find what you need here.
Glock 26 Gen 3 Parts
The Gen 3 Glock 26 is one of the most widely owned versions of this pistol, and it has a massive aftermarket to match. Our Glock 26 Gen 3 parts include upgraded sights and complete slide parts kits that are built to drop right in. Here are some of the key components available for the Gen 3:
- Sights – Including front and rear options designed for faster target acquisition and improved accuracy at the range or in the field
- Slide Parts Kits – Complete kits that include the internal components you need to keep your slide cycling smoothly and consistently
Upgrading these parts on your Gen 3 is a straightforward process that can have an immediate impact on how your pistol shoots and feels in your hand.
Made And Machined In The USA
One thing that sets Desert Cat USA apart is our commitment to quality American manufacturing. Many of our Glock slides and components are machined right here in the USA, held to tight tolerances, and built to last.
When you are counting on your Glock 26 for home defense or daily carry, you do not want to gamble on parts made with questionable materials or poor craftsmanship. Our products are designed with real-world use in mind, whether that is a late-night range session or a high-pressure competition stage.
Browse Glock 26 Gen 1-3 Sights
Find The Right Glock 26 Parts For Your Generation
Shopping for Glock 26 parts starts with knowing your generation. The Gen 1, Gen 2, and Gen 3 each have differences in their frames, pins, and internal components that affect which parts will fit correctly. If you are unsure which generation you own, check the markings on your pistol or refer to the manufacture date.
Once you know your generation, browsing our inventory becomes simple. We have organized our Glock 26 Gen 1 parts, Glock 26 Gen 2 parts, and Glock 26 Gen 3 parts to make it easy to find exactly what your pistol needs. Shop with confidence knowing that Desert Cat USA stands behind every product we sell.
Glock 43/43x
The Glock 43 and 43X are two of the most popular single-stack carry pistols on the market — slim, reliable, and trusted for everyday concealed carry. Desert Cat USA builds slides, barrels, and parts specifically for the G43/43X platform, CNC-machined right here in the USA from stainless steel billet and Cerakote-finished in Arizona. Whether you're upgrading your carry gun's slide for a cleaner look and optic-ready setup, or building from a stripped slide up, this is your hub for everything we make for the Glock 43 and 43X.
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Glock 43 & 43X Slide Upgrade Options — Complete and Stripped
Desert Cat slides for the Glock 43 and 43X are available in both complete slide assemblies and stripped slides. Complete slides ship fully assembled — all internal parts, barrel, recoil spring, polymer sights, and RMSC cover plate come installed. Just drop it on your frame and run. Stripped slides give you the platform — you choose the barrel, internals, and optic. Both configurations feature an RMSC/407K optic cut milled directly into the slide, compatible with Holosun 407K, Holosun 507K, Holosun EPS Carry, and Shield RMSc — no adapter plates required.
Choosing Between a Complete Slide or Stripped G43/43X Slide
If you want the fastest upgrade with no parts hunting — go complete. Drop it on the frame, function-check, and carry. If you're an experienced builder who wants to select every component — go stripped. Source your own barrel, recoil spring assembly, and internals, and build exactly the setup you want. Both options give you the same Desert Cat slide body, same USA-made quality, same optic-ready cut.
Glock 43 & 43X Barrel Upgrades
Our G43/43X stainless steel barrels are CNC-machined to standard Glock 43/43X dimensions (3.31 inch, 9mm) with a flush cut for a direct drop-in fit in both OEM and Desert Cat slides. The same barrel that ships in our complete slides is available here separately. Available in multiple Cerakote finishes to match your build.
Glock 43 & 43X Parts Kits
The Desert Cat G43/43X parts kit includes the components needed to complete a stripped slide build — firing pin assembly, recoil spring assembly, extractor components, and slide cover plate. Everything is dimensioned for the G43/43X platform. Individual replacement components are also available separately for targeted upgrades or replacements.
Optics & Accessories for the Glock 43/43X
Every Desert Cat G43/43X slide uses the RMSC/407K optic footprint — factory-milled directly into the slide at the correct depth. Compatible optics: Holosun 407K, Holosun 507K, Holosun EPS Carry, and Shield RMSc. No adapter plate required. Note: the RMSC/407K footprint is a smaller, carry-specific cut — full-size optics designed for the G19/G17/G26 (Trijicon RMR, Holosun 507C, 508T, etc.) are not compatible with this platform.
Frame Compatibility
All Desert Cat G43/43X products are built for Glock 43 and Glock 43X OEM frames and aftermarket frames built to standard G43/43X dimensions. The G43 and G43X share the same slide and barrel profile (3.31 inch barrel length). If you're unsure whether a product fits your specific frame, contact us before ordering.
We do not ship to California. All other states are eligible. Free shipping on orders over $500.
Frequently Asked Questions
What is the difference between the Glock 43 and 43X?
The G43 is a single-stack subcompact (6+1 capacity). The G43X uses the same slim frame but with a longer grip (10+1 capacity). Both share the same slide and barrel dimensions — Desert Cat products labeled for G43/43X fit both models.
What optic footprint does the Glock 43/43X use?
The G43/43X uses the RMSC/407K footprint — a smaller, carry-specific optic cut. Compatible optics: Holosun 407K, Holosun 507K, Holosun EPS Carry, and Shield RMSc. No adapter plate required. This is a different footprint than the RMR cut used on Glock 17/19/26 slides — full-size optics like the Trijicon RMR and Holosun 507C are not compatible.
Do Desert Cat G43/43X slides work with OEM internals?
Yes. All Desert Cat slides are designed as drop-in replacements using standard Glock dimensions. They accept OEM Glock 43/43X internal components including barrels, recoil spring assemblies, and trigger mechanisms. Complete slides ship fully assembled and ready to drop onto your OEM frame.
Are these made in the USA?
Yes. Every Desert Cat slide is CNC-machined in Arizona from domestic stainless steel billet. Cerakote finish is applied in-house.
What Cerakote colors are available?
Available finishes vary by SKU. Check individual product pages for current finish availability.