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Questions & Answers
Will this slide work with the P320 Compact .45 caliber?

no. 45 cal FCUs don't work with 9mm slides

by BloodyH3ll, Verified Owner, June 14, 2025
Work with M18? Expert Answer

Yes, the Zaffiri Precision P320C Ported RMR Cut Slide will work with a P320 M18 frame.

by Ethan, Gear Expert, January 8, 2025

Product Temporarily Unavailable

Zaffiri Precision P320C Ported RMR Cut Slide is currently unavailable. We are working with our suppliers to secure additional supply as quickly as possible. If you are looking for a comparable replacement you can receive sooner, please consider the suggestions from our product experts belowor explore other items in the Gun Parts, Pistol Parts, Pistol Slides & Slide Parts.

Product Info for Zaffiri Precision P320C Ported RMR Cut Slide

Zaffiri Precision Stainless Steel Slides are designed with tight tolerances to increase accuracy and performance. There are different optic configurations and variety of coatings for a customized look. These are among the best aftermarket slides available for Sig Sauer. This slide is pre-coated and comes with an optic cut, no additional changes can be made.image

Optics Cut:

Trijicon RMR / SRO and Holosun 407c / 507c and other popular RMR footprint optics mounting position is in front of the factory location of the rear sight (dovetail remains behind the optic cut). Includes black anodized cover plate.

Slide comes with proper mounting screws specific to the optic. You must use the screws they provided. Blue Loctite recommended for proper sight retention. Do not exceed optic manufacturers screw torque specifications.

Features of Zaffiri Precision P320C Ported RMR Cut Slide

  • This slide IS compatible with ported barrels.

Package Contents:

  • Zaffiri Precision P320C Ported RMR Cut Slide
  • Black Anodized Optics Cover Plate

9mm Luger Ammo

1–60 / 60
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Gun Barrels

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Holsters

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Magazine and Accessories

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Related Products to Zaffiri Precision P320C Ported RMR Cut Slide

Zaffiri Precision P320C Ported RMR Cut Slide Unavailable & Discontinued Models

List of Unorderable Models

  • Zaffiri Precision P320C Ported Slide RMR Cut, Flat Dark Earth, ZPS.P.P320C.FDE , MPN: ZPS.P.P320C.FDE , UPC: 658792264867 , Code: 4SC-PSL-P320CSR-ZPS-P-P320C-FDE
  • Zaffiri Precision P320C Ported Slide RMR Cut, Sniper Grey, ZPS.P.P320C.SG , MPN: ZPS.P.P320C.SG , UPC: 658792264881 , Code: 4SC-PSL-P320CSR-ZPS-P-P320C-SG
  • Zaffiri Precision P320C Ported Slide RMR Cut, Black, ZPS.P.P320C.BLK , MPN: ZPS.P.P320C.BLK , UPC: 658792264850 , Code: 4SC-PSL-P320CSR-ZPS-P-P320C-BLK
  • Zaffiri Precision P320C Ported Slide RMR Cut, OD Green, ZPS.P.P320C.OD , MPN: ZPS.P.P320C.OD , UPC: 658792264874 , Code: 4SC-PSL-P320CSR-ZPS-P-P320C-OD
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