SIG SAUER P365 XMACRO 17-Round Optic-Ready 9mm Pistol

The SIG SAUER P365X-MACRO 9mm expands the P365 platform with a full-capacity XMACRO grip and a 3.7-inch barrel while retaining the slim, easy-to-manage profile that defines the series. This black, striker-fired pistol is configured for shooters who want a higher-capacity P365 for lawful concealed carry, home defense, training, or general range use. Exact identifiers for this model are manufacturer part number 365XCA-9-BXR3 (cataloged in the store as 365XCA9BXR3) and UPC 798681671205.

XMACRO Capacity in a Slim P365 Platform

The XMACRO grip module provides room for a 17-round magazine without turning the pistol into a conventional wide-body design. This package includes two 17-round steel magazines, giving the owner a matched pair for practice, carry rotation, or storage where lawful. The longer grip offers more surface area for the firing hand than smaller P365 configurations, which can make the pistol easier to control and more comfortable during extended range sessions. Its balance of capacity and a comparatively slim profile is the central appeal of the XMACRO format.

3.7-Inch Barrel and Striker-Fired Operation

This non-compensated configuration uses a 3.7-inch barrel. It is a straightforward choice for buyers who want the longer standard barrel within the XMACRO family rather than the shorter barrel and ported slide found on compensated variants. The striker-fired action provides a consistent operating system from shot to shot. This model is listed without a manual thumb safety, so prospective owners should select a rigid holster that completely covers the trigger guard and follow all applicable safe-storage and handling practices.

Optic-Ready Slide and XRAY3 Sights

The black slide is serrated for handling and is optic ready, allowing the owner to add a compatible compact pistol optic after confirming the optic footprint, mounting hardware, and manufacturer instructions. An optic is not included with this SKU. SIG SAUER specifies XRAY3 day/night sights for the exact part number, providing a durable conventional sighting system that remains useful whether or not an electronic sight is installed. The factory irons also make the pistol immediately usable without requiring an accessory purchase.

Purposeful Everyday Configuration

Rather than bundling a compensator or factory-mounted optic, 365XCA-9-BXR3 keeps the configuration direct: black polymer grip, black striker-fired upper assembly, 3.7-inch barrel, optic-ready slide, night sights, and two full-capacity magazines. That makes it a practical starting point for an owner who prefers to choose an optic and holster separately. It also avoids paying for an included electronic sight when traditional irons are preferred.

The pistol’s controls and overall layout will feel familiar to shooters already using the P365 family, while the larger XMACRO grip provides a more substantial interface for the hand. As with any defensive firearm, fit is personal. Buyers should confirm that they can reach and operate the controls safely, obtain a model-specific holster, and verify compatibility before purchasing replacement magazines or accessories.

Key Specifications

• Manufacturer: SIG SAUER
• Model family: P365 XMACRO
• Manufacturer part number: 365XCA-9-BXR3
• UPC: 798681671205
• Caliber: 9mm
• Action: Striker-fired semi-automatic
• Barrel length: 3.7 inches
• Capacity: 17 rounds
• Magazines: Two 17-round steel magazines
• Sights: XRAY3 day/night sights
• Slide: Black, serrated, optic ready
• Grip: Black polymer XMACRO grip module
• Manual safety: No

Before Ordering

Firearm, magazine-capacity, transfer, and carry laws vary by jurisdiction. This pistol must be transferred through a qualified dealer where required, and the buyer is responsible for confirming eligibility and local restrictions before ordering. Review the listing photographs and identifiers carefully: this is the standard 3.7-inch, non-compensated, optic-ready model and does not include an optic. Always read the owner’s manual, use the correct ammunition, and follow the four fundamental rules of firearm safety.