Zaffiri Precision ZPS3 Ported Slide for Glock 17 Gen 3

Zaffiri Precision ZPS3 Complete Slide System

The Zaffiri Precision ZPS3 represents a thoughtful evolution in slide design for the Glock 17 Gen 3 platform. This complete upper assembly delivers both performance and reliability in a package that respects the original design while enhancing its capabilities.

Key Features

• Ported Barrel Design: Top porting reduces muzzle rise and helps manage recoil, allowing faster follow-up shots and improved shot placement
• RMR Optic Cut: Pre-milled for Trijicon RMR and compatible red dot sights, enabling modern aiming solutions
• Co-witness Sights: Blacked out sights maintain a clean sight picture while providing backup aiming capability
• Cerakote Finish: Durable, corrosion-resistant coating in black provides long-term protection and professional appearance
• Complete Upper Parts Kit: Includes all necessary components for straightforward installation

Design Philosophy

This slide assembly honors the principle that a firearm should be reliable first, enhanced second. The porting is engineered to function reliably across various ammunition types without sacrificing the inherent accuracy of the Glock platform. The optic cut is precisely executed to maintain zero and durability.

Practical Application

Whether you're building a duty-grade pistol, a competition platform, or simply upgrading an existing Glock 17 Gen 3, the ZPS3 offers measurable improvements in handling and versatility without requiring a complete firearm replacement.