The Zaffiri Precision ZPS.2 Ported Slide is a direct-mount slide designed for builders seeking reliable performance with reduced muzzle flip. It’s a consistent seller in our shop since Q1 2025, with repeat customers frequently adding it to their builds. The key benefit is the integrated porting, which helps manage recoil without the complexity of a threaded barrel and compensator.
Stand-Out Features
- Integrated Top Porting: Machined ports are designed to direct gas upward, countering muzzle rise for faster follow-up shots.
- Direct OEM Compatibility: Engineered to work with standard Gen 3 components and aftermarket barrels cut for an RMR footprint.
- Precision Machining: CNC-machined from 17-4 stainless steel for durability and consistent fit.
- Lightweight Design: Strategic cuts reduce mass. Our staff notes the added carry weight is barely noticeable once installed.
- Optic-Ready RMR Cut: Includes hardware for mounting a Trijicon RMR or Holosun 507C/508T optic directly.
Technical Data
| Material | 17-4 Stainless Steel |
| Finish | Black Nitride |
| Optic Cut | RMR/Holosun 507C Footprint |
| Compatibility | Gen 3 |
| Front Serrations | Yes |
| Rear Serrations | Yes, Aggressive |
| Weight (measured) | 3.0 oz |
| Includes | Slide, Cover Plate, Screws |
Your Questions Answered
Does this slide require a special ported barrel?
No. The porting is machined into the slide itself. It works with a standard, non-ported barrel. The design uses gas from the barrel port to help mitigate muzzle rise.
Is the optic cut direct-mount or does it need an adapter plate?
It is a direct-mount cut for the Trijicon RMR/Holosun 507C/508T footprint. No adapter plate is needed for optics using that pattern. The slide includes a cover plate if you choose not to mount an optic.
What is the finish, and how durable is it?
The finish is a black nitride coating. It provides excellent corrosion resistance and surface hardness, making it suitable for regular use and holster wear.
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