Description
Building a custom 9mm Glock slide doesn't have to mean hunting down parts from multiple suppliers. This completion kit from Lone Wolf gives you virtually everything needed to assemble a bare slide from the inside out. Whether you're refreshing an older Glock or finishing a custom build, having all the internal components in one box saves time and keeps you organized.
What's Inside the LWD Slide Completion Kit
You get the core firing and extraction system: the firing pin safety assembly, firing pin, extractor, and all their associated springs and retaining components. The kit also includes the channel liner, slide cover plate in black, and the smaller but critical parts like the spacer sleeve and depressor plungers. Everything comes individually packaged so nothing gets lost or mixed up. All you need to add are the barrel, recoil spring assembly, and sights to have a working slide.
Glock Models and Generation Compatibility
This kit works with Gen 1 through Gen 4 Glock 9mm platforms including the G17, G19, G26, and G34. If you're working with a Gen 5 or the compact models like the G43, G43X, or G48, this kit isn't designed for those. The fit and function have been tested across the standard 9mm lineup, so you know what you're getting into before you start.
Built with CNC Precision
Lone Wolf has been supplying Glock parts since 1998, and their approach centers on tight manufacturing tolerances and consistent quality. Every part here is machine-made to specification, so assembly goes smoother than it would with hand-fitted components. The parts are made from steel and polymer materials that hold up to real shooting.
Key Specifications
- Manufacturer: Lone Wolf Distributors
- Manufacturer Part Number: LWD-SLIDEKIT-9
- UPC: 639737069082
- Caliber: 9mm
- Compatible Generations: Gen 1-4
- Compatible Glock Models: G17, G19, G26, G34
- Not Compatible With: Gen 5 and Glock 43, 43X, 48
- Color: Black
- Kit Type: Slide Completion Kit
- Material: Steel and Polymer
What’s Included
- Firing Pin Safety (9/40/357/10)
- Spring Load Bearing LCI 9mm
- Firing Pin Safety Spring
- Firing Pin (9/40/357)
- Extractor Depressor Plunger Spring
- Channel Liner
- Spacer Sleeve
- Firing Pin Spring Mid-Weight
- Extractor LCI 9mm
- Firing Pin Spring Cup Marine
- Unlined Slide Cover Plate Black
- Extractor Depressor Plunger
Frequently Asked Questions
Does the LWD 9mm slide kit work with all Glock models?
This kit is built for Gen 1-4 Glock 9mm pistols including the G17, G19, G26, and G34. It will not work with Gen 5 models or the G43, G43X, and G48 compact variants. If you have one of those platforms, you'll need a different kit designed for that generation.
What do I still need to complete my slide assembly?
This kit handles the internal slide components, but you'll still need a barrel, recoil spring assembly, guide rod, and sights to finish the job. Those are the main parts that vary between different builds and configurations, so keeping them separate makes sense.
How long has Lone Wolf been making Glock parts?
Lone Wolf Distributors has been a major supplier of Glock accessories and parts since 1998. They use CNC machines and precise tolerances in their manufacturing, which is why their parts show up in countless custom builds and gunsmith shops across the country.
Are these parts drop-in fit or will I need a gunsmith?
Most people with basic assembly knowledge can install these parts, though some users report that minor fitting may be needed depending on your specific slide and components. If you're not comfortable with firearms assembly, having a qualified gunsmith install the kit is always the safest option.





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