Description

Built from the P365 platform, the Sig Sauer P365 Fuse is an optic‑ready compact handgun chambered in 9mm Luger. It is configured with a 4.3‑inch barrel, ROMEO‑X Compact sighting system with a fiber‑optic front, and an LXG (Laser Stippled X‑Grip) module. The package includes three steel magazines—two 21‑round and one 17‑round—and interchangeable backstraps for fit adjustment.

Key Specifications

• The caliber is 9mm Luger.
• The barrel measures 4.3 inches.
• Included magazines are two 21‑round and one 17‑round steel magazines.
• The sighting system is a ROMEO‑X Compact with a fiber‑optic front and serrated rear.
• The optic footprint is Shield/RMSc.
• The action is semi‑automatic (striker‑fired).
• The grip module is LXG (Laser Stippled X‑Grip).
• The trigger is a nickel‑plated flat‑faced trigger.
• Accessory interface is an M1913 Picatinny rail.
• The package is optic‑ready and includes removable magwell and interchangeable backstraps.

With an extended sight radius and an optic‑ready slide, the P365 Fuse balances compact concealability with improved handling characteristics. Its modular grip, generous magazine set and sighting system make it suitable for users seeking a configurable compact pistol for everyday carry and range use.