Zps.2 Slide P365 9Mm Optic Cut Fde Zaffiri

The Zaffiri Zps.2 Slide for Sig P365 9mm with optic cut is a precision-engineered upgrade for shooters looking to modernize their carry or range gun. Built from single-billet 17-4 stainless steel and finished in FDE (Flat Dark Earth), this slide ships pre-cut and pre-coated—no waiting for custom work or sending it out for finishing. Zaffiri's Ready To Ship (RTS) series gets your gun back together faster without sacrificing the tight tolerances that matter for accuracy and reliability.

This slide is designed specifically for the Sig P365 XL frame and incorporates the new-style P365 extractor. The optic cut is milled to accept Zaffiri's Shield RMSc, Holosun 407K/507K, or Sig RomeoZero footprint—all three optics share the same mounting pattern with no rear lugs and slightly lowered front lugs, giving you flexibility to choose your favorite red dot. The mounting position sits forward of where the factory rear iron sight normally lives, and the included cover plate keeps dust out when you're not running a sight. Everything here is 100% American made, single-piece construction that resists flexing and wear.

Installation is straightforward if you're comfortable with basic takedown and reassembly. Zaffiri includes the optic cover plate and recommends blue Loctite on the 6-32 optic mounting screws for secure retention. Whether you're building out a defensive P365 XL or refreshing an existing one, this slide gives you the fit, finish, and optic-ready platform of a custom shop gun without the wait time.

Key Features

• Single-billet 17-4 stainless steel construction for durability and tight tolerances
• Optic cut compatible with Shield RMSc, Holosun 407K/507K, and Sig RomeoZero (no rear lugs, lowered front lugs)
• Pre-cut and pre-coated FDE finish—ships ready to install
• Designed for Sig P365 XL frame with new-style P365 extractor
• Optic cover plate included
• 100% American made
• Forward optic mounting position ahead of factory rear sight location

Specifications

Frequently Asked Questions

What optics are compatible with this P365 slide?

The Zps.2 optic cut accepts Shield RMSc, Holosun 407K, Holosun 507K, and Sig RomeoZero sights. All three brands share the same mounting footprint on this slide, with no rear lugs and slightly lowered front lugs, so you have flexibility to choose the red dot that works best for your shooting style.

Will this slide fit my Sig P365 XL?

Yes, this slide is designed specifically for the Sig P365 XL frame and works with the new-style P365 extractor. It does not include a channel liner, which is not required for the P365 XL.

What's included with the slide?

The slide ships with an optic cover plate. You will need to source your own red dot optic and mounting screws (6-32 thread); Zaffiri recommends using blue Loctite on the optic screws for retention.

Is this slide pre-finished and ready to install?

Yes. The Zps.2 is part of Zaffiri's Ready To Ship (RTS) series, meaning it arrives pre-cut for optics and pre-coated in FDE. You simply install it on your P365 XL frame—no custom machining or finishing delays.