Sig Sauer P365 Fuse 9mm Compact Optic-Ready Pistol

The P365 Fuse: Concealment Meets Capability

Sig Sauer has engineered the P365 Fuse as a true crossover carry pistol—a refined evolution of the legendary P365 platform that merges everyday concealability with serious defensive capability.

Key Features

Optics-Ready Design

• Pre-cut for the Romeo-X Compact optic (Shield RMS-c footprint)
• Fiber optic front sight paired with black serrated rear sight
• Sight radius of 6.0 inches for reliable target acquisition

Ergonomic Excellence

• Razor-thin 1-inch-wide grip module with laser-stippled X-Grip (LXG) texture
• Nickel-plated flat-faced trigger for consistent, predictable breaks
• Three included backstraps allow customization for any hand size

Compact Yet Capable

• 4.3-inch barrel delivers improved velocity and sight radius over shorter alternatives
• Overall length of 7.2 inches balances shootability with concealability
• Weighs just 23.1 ounces—ideal for all-day carry
• M1913 accessory rail for lights, lasers, or other tactical gear

Reliability You Can Trust

• Stainless steel slide with Nitron finish resists corrosion
• Stainless steel fire control unit with black DLC finish
• Carbon steel barrel engineered for longevity
• Striker-fired action proven in thousands of defensive situations

What's Included

• Two 21-round magazines for extended capacity
• One 17-round magazine for discrete carry
• Three interchangeable backstraps

The P365 Fuse represents Sig Sauer's commitment to giving shooters a pistol that doesn't compromise—whether you're training at the range, carrying for personal protection, or competing in defensive shooting sports.