The Sig Sauer P365 Fuse is a compact, optic-equipped 9mm pistol built to combine enhanced capacity and improved shootability in a concealment-friendly package. It ships with a factory-installed ROMEO‑RS red dot, an LXG laser-stippled grip module and multiple magazines for versatile use. The 4.3-inch barrel and an optic-ready slide provide improved sight radius and practical ballistic performance for everyday carry and defensive applications. This configuration emphasizes controllability and real-world capability without sacrificing concealability.
Key Specifications
The caliber is 9mm Luger.
The barrel measures 4.3 in.
Included magazines are (2) 21‑round and (1) 17‑round steel magazines.
The installed optic is a ROMEO‑RS Compact 3 MOA.
The grip module is a LXG laser‑stippled X‑Grip.
The slide is stainless steel with a Nitron finish.
The optic footprint is Shield / RMSc.
The trigger system is striker action with a nickel‑plated flat face.
The overall length measures 7.2 in.
It includes an M1913 accessory rail for lights and trainers.
