Sig Sauer P320X Slide Assembly 3.9″ 9mm ROMEO-X

Description

This assembled slide is intended for use with the Sig Sauer P320 family and is finished in coyote brown for a coordinated look. The factory-installed ROMEO‑X PRO optic is mounted low to the slide to allow co-witnessing with the included standard-height iron sights, providing a familiar sight picture. The assembly supports 9mm Luger and is offered as a complete slide unit for users upgrading or replacing a slide on compatible P320 frames.

Key Specifications

• Manufacturer: Sig Sauer.
• Model family: P320 (manufacturer listing also references P320 X-Compact compatibility).
• Cartridge: 9mm Luger.
• Finish: Coyote brown.
• Slide configuration: designed for a 3.9-inch barrel/slide setup.
• Optic: includes a factory-installed low-profile reflex optic on the slide (see notes for sight model details).
• Sights: ships with standard-height iron sights to facilitate optic co-witness.
• Style: shipped assembled as a complete slide unit.

The P320X slide assembly is a practical choice for shooters seeking a ready-to-install slide equipped for reflex-optic use while retaining standard-height sights for co-witness. Built to work within the P320 family, it provides a straightforward way to update or replace a slide with a finished, optic-ready unit in an understated coyote brown finish.