SIG SAUER P365 FUSE 9MM 4.3″ 21+1 ROMEO

SIG SAUER P365 FUSE 9mm 4.3" 21+1 ROMEO Optic-Ready

The SIG SAUER P365 FUSE is a compact 9mm semi-auto pistol designed for everyday carry (EDC) and home defense, pairing a 4.3" barrel length with an optic-ready slide. This P365 Fuse ships with a Romeo optic for faster target acquisition and practical sighting in varied lighting conditions. With a high-capacity 21+1 configuration, it’s built for confidence during defensive use while maintaining a handgun platform that’s easy to handle.

Key Specifications

• Manufacturer is Sig Sauer.
• Manufacturer Part Number is 365XF-9-BFO-RS.
• Action type is Semi-Auto.
• Caliber/Gauge is 9mm.
• Barrel length is 4.3000".
• Capacity is 21 + 1.
• Overall length is 13.5000".
• Magazine included is 1 x 17-Round.
• Number of magazines included is 3.
• Model is P365 Fuse.
• Sights include FS: F.O. | RS: Black Serrated.
• Sights type is Fiber Optic.
• Slide description is Optic Ready/Serrated.
• Sight configuration is F.O. front with serrated black rear.
• ATF type is PISTOL.
• Product type is Semi-Auto Pistol.

This SIG SAUER P365 FUSE 9mm delivers a balanced defensive platform with a compact carry profile, optic-ready ergonomics, and fiber-optic sights for intuitive aiming. The included Romeo optic support and optic-ready serrated slide help streamline sight alignment, while the 21+1 capacity offers meaningful on-demand performance for everyday situations. For safe ownership and best results, always follow all applicable laws and use appropriate firearm handling, storage, and range practices.

Frequently Asked Questions (FAQs)

• What optic is included with the SIG SAUER P365 FUSE? The package includes a ROMEO optic for immediate use with the optic-ready slide.
• Is the P365 FUSE compatible with optics or only the included Romeo? The slide is optic ready, supporting the platform’s intended optic use; specific mounting compatibility depends on the optic’s mounting footprint.
• What is the barrel length of this P365 Fuse? The barrel length is 4.3000".
• What is the ammunition capacity for the SIG SAUER P365 FUSE? The capacity is 21 + 1 (with magazine configuration consistent with the listing and applicable laws).
• Does this firearm include multiple magazines? Yes, the listing states 3 magazines included, with 1 x 17-Round noted as included.
• What sight system does the P365 FUSE use? It features fiber optic sights with a front fiber optic and a black serrated rear.
• What are the key handling features for concealed carry? The platform is intended as a compact 9mm handgun suitable for EDC and defensive use, with an optic-ready slide and high-capacity configuration.
• Are there state restrictions for this product? Yes; the listing indicates no direct ship to California, Rhode Island, and Washington, so local laws may restrict purchase or delivery.