The Sig Sauer P320 X-Compact Pro-Cut slide assembly (brand part no. 8900953) is a factory replacement finished in PVD coyote brown, built to run standard 9mm 4.7-inch non-threaded or 5.5-inch threaded barrels on X-Compact through X-Full frames. Like Sig’s other Pro-Cut slides, it accepts the ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR (with a sealing plate) footprint, and ships with XRAY3 Day/Night suppressor-height sights that co-witness through a mounted red dot. Stylized front and rear relief cuts and a removable optics plate with top-accessible screws round out a factory-correct, color-matched upgrade.

Key Specifications

• Built as a factory replacement Pro-Cut slide assembly for the Sig Sauer P320 X-Compact.
• Compatible with a standard 9mm 4.7-inch non-threaded barrel.
• Also compatible with a standard 9mm 5.5-inch threaded barrel.
• Optic footprint accepts the ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR (with a sealing plate).
• Fitted with XRAY3 Day/Night suppressor-height sights.
• Finished in a durable PVD coyote brown coating.
• Features stylized front and rear relief cuts for a faster grip.
• Includes a removable optics plate.
• Optics plate uses top-accessible screws for mounting.

Frequently Asked Questions

What optics will this slide accept? The ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR footprint (RMR requires a sealing plate).

What barrel length does this slide use? A standard 9mm 4.7-inch non-threaded or 5.5-inch threaded barrel.

Buy the Sig Sauer P320 X-Compact Pro-Cut Slide

Get a factory-correct coyote brown slide for your X-Compact build. Order it from our Sig Sauer lineup, part of our handgun parts selection, and get it shipped fast from our Lubbock, Texas gun shop.