The Sig Sauer P365 FUSE is an optics-ready compact semi-automatic pistol chambered in 9mm, featuring a 3.7-inch barrel and an integrated compensator for controlled follow-up shots. It is equipped with the ROMEO‑X SIG‑LOC compact optic mounting system and a polymer grip module with interchangeable backstraps for customized fit. The factory configuration includes multiple steel magazines and sighting components as listed by the manufacturer.
Key Specifications
- Chambered in 9mm.
- The barrel measures 3.7 inches and is fitted with an integrated compensator.
- The action is Semi-Auto.
- Marketed under the model designation P365XF / P365 FUSE.
- Finish is listed as Nitron.
- The grip/frame material is Polymer with interchangeable small, medium, and large backstraps.
- Optic system is the ROMEO-X SIG-LOC compact mounting system for enclosed optics.
- Weight is listed as 1.46 lbs (manufacturer specification).
- The muzzle features an integrated compensator.
The P365 FUSE combines a compact footprint with an optics-ready slide and ergonomic polymer module to deliver a balanced option for everyday carry, range work, and general-purpose shooting. Its ROMEO‑X mount and robust accessory package make it suitable for users who want a modern, configurable pistol platform without compromise.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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