Standard Upper Slide Parts Kit for Gen 3 Glock 17 / P80 PF940V2 – Cross Armory

Description

Gen 3 Glock 17 Upper Slide Parts Kit by Cross Armory is a complete upper slide completion solution designed for Glock Gen 3 Glock 17 pistols and Polymer80 PF940V2 compatible frames. This Gen 3 Glock 17 Upper Slide Parts Kit includes every essential internal component required to complete, rebuild, or upgrade a Glock 17 upper slide assembly with confidence and reliability.

This high-quality kit is ideal for new builds, replacement projects, or preventative maintenance on existing Glock Gen 3 slide assemblies. The Gen 3 Glock 17 Upper Slide Parts Kit features an upgraded striker and a stainless steel guide rod instead of standard polymer, providing improved durability, smoother cycling, and consistent performance under range or duty use. Each component is precision-manufactured to ensure proper fit, reliable extraction, and dependable striker engagement.

Included in this Glock 17 upper slide completion kit are the extractor, extractor depressor plunger and spring, striker assembly components, channel liner, safety plunger and spring, polymer backplate, bearing, spring cups, and all required internal parts for proper function. Every part is engineered to meet or exceed OEM specifications while maintaining compatibility with Glock Gen 3 slides and Polymer80 PF940V2 builds.

Whether you are completing a new Polymer80 build or restoring a factory Glock slide, this Gen 3 Glock 17 Upper Slide Parts Kit from Cross Armory delivers dependable performance, clean installation, and long-term reliability.

LEGION Slide for Glock 17

⚠️ Disclaimer: This product is not manufactured, authorized, endorsed, or warranted by Glock. Glock does not warrant or represent that this product is compatible with Glock pistols.