Glock OEM Full Size Upper Parts Kit | G17 G22 G24 G31 G33 G34 G35

Glock OEM Full Size Upper Parts Kit | G17 G22 G24 G31 G33 G34 G35

Fits Polymer80 PF940V2 Full-Size Slide Kits

Complete your Polymer80 PF940v2 build with the trusted reliability of the Glock^® OEM Full Size Upper Parts Kit. Designed for Glock^® Gen 3 slide assemblies, this kit includes factory-original components manufactured to exact tolerances to ensure consistent function, flawless cycling, and dependable performance. Whether you’re working with a 9mm, .40 S&W, or .357 SIG configuration, this upper parts kit is compatible with a wide range of full-size Glock^® models including G17, G17L, G22, G24, G31, G34, and G35.

Ideal for first-time builders or experienced gunsmiths, this Glock OEM upper parts kit is a direct fit for Polymer80 PF940V2 frames and includes all the small components required to complete your slide—excluding the barrel and sights. Every part in the kit meets Glock’s rigorous standards for durability and performance, ensuring your build is both functional and long-lasting.

This kit is especially popular for those completing a full-size slide build in 9mm, .40 S&W, or .357 SIG, and includes the complete slide internals for hassle-free installation. No aftermarket tuning or fitting is necessary—just drop the parts in and you’re ready to assemble.

Included Glock OEM Full Size Upper Parts Kit Components:

• Firing Pin
• Firing Pin Spring
• Firing Pin Spacer Sleeve
• Spring Cups
• Firing Pin Channel Liner
• Safety Plunger & Spring
• Complete Extractor with LCI (Loaded Chamber Indicator)
• Extractor Depressor Plunger
• Extractor Depressor Spring
• Spring Loaded Bearing for LCI
• Slide Cover Plate
• Gen 3 Recoil Spring and Guide Rod Assembly

Note: This upper parts kit is designed for use with full-size Glock^® Gen 3 slides and PF940V2 frames. Compatibility includes G17, G17L, G22, G24, G31, G34, and G35. It may not be suitable for Gen 4 or Gen 5 slides due to dimensional differences.

If you need help selecting the right upper parts kit or have any questions about installation, our support team is ready to assist you every step of the way.