The Sig Sauer P365 Fuse 9x19MM Pistol features a micro-compact frame, high-capacity, 3.1-inch barrel, Nitron-finished stainless-steel slide, polymer grip, striker-fired mechanism, tritium night sights, and low bore axis for robust recoil control. It utilizes a 10-round flush-fit, or 12-round extended, magazine for concealment and self-defense purposes.