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Specifications

SIG SAUER P365 Fuse – Full-Length Performance in the P365 Platform
The SIG SAUER P365 Fuse pushes the P365 lineup into a larger, performance-oriented category, offering a longer slide, enhanced grip, and improved shootability while still maintaining a slim profile.
Featuring a 4.3" barrel and 7.2" overall length, the Fuse delivers increased velocity, better accuracy, and a longer sight radius compared to standard P365 models. This makes it well-suited for range use, duty-style roles, or users who prefer a larger, more controllable handgun.
The laser-stippled X-grip module provides a secure, aggressive texture for maximum control, complemented by interchangeable backstraps to tailor the grip to different hand sizes. Despite its larger size, it remains relatively lightweight at 23.1 oz.
The stainless steel slide with Nitron finish ensures durability, while aggressive slide serrations enhance manipulation under all conditions. The pistol is also optics-ready, allowing easy mounting of a red dot.
Unlike most P365 variants, this model uses a fiber optic front sight paired with a black serrated rear, offering fast target acquisition in bright conditions.
Additional features like the M1913 accessory rail allow for mounting lights or lasers, expanding its versatility.
With a 10+1 capacity and three included magazines, it remains compliant for restricted-capacity markets while offering extended usability.
Specifications:
Manufacturer: SIG SAUER
Model: P365 Fuse
Series: P365 Series
Caliber: 9mm
Action: Striker Fired
Barrel Length: 4.3"
Overall Length: 7.2"
Capacity: 10+1
Magazines: (3) 10-Round
Frame: Polymer (Laser-Stippled X-Grip)
Slide: Stainless Steel
Finish: Nitron (Black)
Sights: Fiber Optic Front / Black Serrated Rear
Optics Ready: Yes
Safety: Internal Safety
Weight: 23.1 oz.
Features: M1913 Rail, Aggressive Slide Serrations, Interchangeable Backstraps
A strong choice for those who want a larger, optics-ready P365 with enhanced control, improved ballistics, and duty-level features in a slim platform.
