The Sig Sauer P365 Fuse pistol in 9mm and black finish (brand part no. 365XF9BFORS) extends the P365 platform to a 4.3-inch barrel and a full-size 21-round magazine, giving shooters a higher-capacity option built on the same compact frame. Sig Sauer cuts the slide optic-ready and serrated, and fiber optic front sights pair with a black serrated rear sight for fast target acquisition. Three magazines ship with the pistol, including one 21-round magazine, giving shooters flexibility between concealed carry and range capacity. Among optic-ready semi-auto handguns, this P365 Fuse configuration favors shooters who want P365 ergonomics with higher capacity.

Key Specifications

• The chambering is 9mm.
• The capacity is 21 rounds.
• The barrel measures 4.3 inches.
• The slide is optic ready and serrated, supporting a red-dot mount.
• The sights combine a fiber optic front with a black serrated rear.
• Three magazines ship with the pistol, including a 21-round magazine.
• The action is semi-auto.
• Overall length measures 13.5 inches.

Frequently Asked Questions

Does this pistol come optic-ready? Yes, the slide is cut for a red-dot optic.

How many magazines are included? Three magazines ship with the pistol, including a 21-round magazine.

Buy the Sig Sauer P365 Fuse Pistol

P365 ergonomics with higher capacity and an optic-ready slide are exactly what this Fuse delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.