Zaffiri Precision ZPS.3 Complete Ported Slide — Glock 43X (Black)Give your Glock 43X a serious upgrade with the Zaffiri Precision ZPS.3 complete slide — a top-ported, optic-ready build designed for concealed carriers and Glock enthusiasts who want more control without sacrificing the 43X’s slim, everyday-carry profile. Machined from a single billet of 17-4 stainless steel, the ZPS.3 delivers tight tolerances, added durability, and a noticeably smoother cycle than factory slides.
The top-ported barrel reduces muzzle rise for faster, more controlled follow-up shots, while the RMSc-footprint optics cut lets you mount a Shield RMSc, Holosun 407k/507k, or similar micro red dot right out of the box. Blacked-out co-witness height sights are included so your irons line up perfectly through the optic window — no guesswork, no separate sight purchase needed.This is a complete slide assembly, shipping with a full upper parts kit (internals, barrel, and sights) so it’s ready to drop onto a compatible Glock 43X frame. Finished in black Cerakote for corrosion resistance and a clean tactical look, and — like every Zaffiri Precision slide — CNC-machined and finished 100% in-house at their Largo, Florida facility.
Key specs (manufacturer-sourced):
- Fits Glock 43X frames
- Top-ported barrel for reduced muzzle flip
- Black Cerakote finish
- RMR-footprint optics cut (RMSc — Shield RMSc/Holosun 507k/407k pattern)
- Blacked-out co-witness height sights (allows iron sights to be seen through a mounted red dot)
- Includes complete Upper Parts Kit (internals, barrel, sights — ready to install)
- Machined from a single billet of 17-4 stainless steel (Zaffiri Precision standard across the ZPS.3 line)
- 100% American made — manufactured in Largo, FL
Note: Not manufactured, authorized, or endorsed by Glock, Inc.
By purchasing Zaffiri ZPS.3 Glock 43/43X/48 Complete Slide w/Top Ported Barrel RMSc Optic Cut Black from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
