The SIG SAUER P365-XF DH3 was developed in collaboration with competitive shooter Daniel Horner and delivers competition-inspired performance in a lightweight full-size configuration. Chambered in 9mm Luger, the pistol combines the proven ergonomics of the P365 platform with features focused on speed, controllability, and rapid target transitions. The striker-fired trigger mechanism utilizes a flat-faced trigger for a consistent and precise trigger pull during dynamic shooting.
A key feature of the model is the slide-integrated expansion chamber combined with a 93.98 mm (3.7") barrel, designed to reduce muzzle rise and improve controllability during rapid fire. The stainless steel slide features custom DH3 serrations and lightening cuts, all protected by a durable Coyote Cerakote finish that enhances both appearance and resistance to wear. The pistol is optics-ready and compatible with the SIG-LOC™ Compact footprint (Shield RMSc pattern), allowing direct installation of modern red-dot optics without additional mounting plates.
The lightweight polymer grip module in Coyote finish incorporates an integrated M1913 Picatinny rail, removable magwell, and interchangeable backstraps in small, medium, and large sizes, allowing the shooter to tailor grip ergonomics to personal preference. XRAY3 Day/Night sights provide fast sight acquisition in both daylight and low-light conditions. The pistol is compatible with 17, 21, or 10-round steel magazines, depending on configuration.
The overall length of the pistol is 183 mm, width 36 mm, height 132 mm, and weight approximately 649 g including magazine.
Parameters:
• Caliber: 9x19
• Barrel length: 3.7" (94 mm)
• Barrel material: Carbon Steel
• Overall length: 183 mm
• Slide: Stainless Steel
• Frame material: Polymer
• Grips: Polymer
• Weight: 649 g
• Trigger mechanism: SF
• Trigger: Flat
• Sights: XRAY3 Day/Night
• Optics ready: YES
• Magazine capacity: (1) 17 + (2) 21 rounds
• Picatinny rail
• Surface finish: Coyote Cerakote
• Mount base for red dot sights (COMPACT Shield RMS-c)
• Manual safety: NO
