Zaffiri Precision ZPS.3 Slide for Glock 43 – RMSC Optic Cut, Black Nitride

The Zaffiri Precision ZPS.3 slide is a direct replacement for factory Glock 43 slides, adding a precision-milled RMSC optic footprint without requiring adapter plates. Designed for shooters upgrading to a red dot sight on their single-stack 9mm carry pistol, this slide accepts Shield RMSc and similar micro red dots, lowering the optic profile for improved sight alignment and faster target acquisition. The optic cut is engineered to co-witness with standard-height sights.

Machined from 17-4 stainless steel and treated with black nitride finish for corrosion resistance and reduced friction. Installation is drop-in with factory Glock 43 internals—no fitting or gunsmithing required. Slide features front and rear serrations for positive manipulation under stress or with wet hands. Does not include sights, optic, or internal slide components.

• Part Type: Replacement Slide with Optic Cut
• Compatible Firearms: Glock 43
• Optic Footprint: RMSC (Shield RMSc, Holosun 407K/507K, similar micro dots)
• Material: 17-4 Stainless Steel
• Finish: Black Nitride
• Installation: Drop-In (no fitting required)
• Includes: Slide only (sights, optic, and internal components sold separately)