The Sig Sauer P365-DH3 is a compact, optics-ready 9mm pistol configured for carry applications. This DH3 model features a 3.7″ barrel, an optic-mounted Romeo-X red dot, and DH3-specific slide serrations and lightening cuts developed in collaboration with competitive shooter Daniel Horner. The platform combines a polymer frame with a 1913 accessory rail and tritium night sights for low-light readiness.
Key Specifications
- The caliber is 9mm.
- The barrel measures 3.7 inches.
- The action is Semi-Auto.
- The model identifier is P365XF / P365-DH3.
- The pistol is Striker Fired.
- The package includes 3 magazines (one 17‑rd and two 21‑rd) and a Romeo-X SIG-LOC compact optic.
- The sights are Tritium Night Sights.
- The safety is Non-Manual Safety.
- The frame material is Polymer.
- The finish is Cerakote in Coyote.
The P365-DH3 is built for practical carry and everyday use, offering an optics-ready slide and a compact profile that balances shootability with concealability. Its combination of a proven striker-fired platform, low-light capable sights, and the included Romeo-X optic make it a capable choice for users seeking a modern compact carry pistol.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




