SIG Sauer P365-XMACRO RS | 9mm | 3.7" | ROMEO-RS Compact | 17rd Pistol

The SIG Sauer P365-XMACRO with ROMEO-RS Compact (MPN: 365XCA-9-BXR3P-RS) combines the 17-round XMACRO grip format with a 3.7-inch barrel and factory-mounted red-dot optic. It retains the slim P365 profile while providing a full-length grip, standard 1913 accessory rail, and optic-ready slide in a configuration that arrives ready for carry or range use without requiring a separate sight purchase.

The P365-XMACRO uses a striker-fired action, black Nitron-finished slide, XMACRO polymer grip module, and XRAY3 day/night sights. The 3.7-inch barrel distinguishes this standard-length XMACRO from the shorter 3.1-inch compensated versions. This SKU includes a ROMEO-RS Compact optic and two 17-round steel magazines, giving the pistol a complete factory optic-and-magazine package.

Key Features & Capabilities

• 3.7-Inch Barrel: Standard XMACRO barrel length without the integrated-compensator slide system.
• ROMEO-RS Compact Included: Factory-mounted optic provides an immediate red-dot sighting setup.
• 17+1 Capacity: Two 17-round steel magazines are included.
• XRAY3 Day/Night Sights: Factory iron sights remain available as a durable backup sighting system.
• XMACRO Grip Module: Slim full-capacity frame includes interchangeable backstraps and a 1913 accessory rail.

The 365XCA-9-BXR3P-RS is a strong choice for buyers who want the full-capacity XMACRO platform with a factory optic and conventional 3.7-inch barrel. Browse handguns or shop 9mm ammunition.