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on sale!
Holosun HS407C X2 2 MOA Red Dot Open Reflex Sight This is a direct fit for all Desert Cat 17,19 and 26 slides Features include Holosun’s Super LED with up to 50k hours battery life, 2MOA dot only, Solar Failsafe, and Shake Awake...$199.00$239.00 -
The Havatek Premium Slide Parts Kit for Glock 17 Gens 1-3 includes: 17-4 SS Billet Firing Pin with improved performance over OEM or MIM firing pins. Firing Pin Spring Cups 2x OEM Recoil Spring Assembly Spring Loaded Bearing Slide Cover...$39.99 -
This sight will fit all standard size small frame Glocks in 9mm, 357 SIG, 40 S&W. Also works well with Red Dot Optic Setups. Please Note: This sight will not fit G42 or a G43. This Tall Height Steel Sight kit includes: 1 Front Sight 1 Rear...$34.99 -
Glock 17 Gen 3 Barrel – Black DLC Upgrade your Glock 17 Gen 3 with the Desert Cat USA Black DLC Barrel a premium upgrade for shooters who demand superior accuracy, lasting durability, and a sleek, tactical appearance. Whether you’re pushing...$54.99
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.