SIG Sauer P365 DH3 9mm 3.7-Inch Handgun

Description

We stock the SIG Sauer P365 DH3 as a 9mm Luger semi-automatic handgun with a 3.7-inch barrel and compact configuration. Its slide features an integrated expansion chamber, lightening cuts, serrations, and an optic-ready SIG-LOC compact footprint. The package includes a Romeo-X SIG-LOC optic with a circle dot reticle.

Key Specifications

• The handgun is chambered in 9mm Luger for standard pistol shooting applications.
• Its striker-fired action uses a semi-automatic operating system.
• The barrel measures 3.7 inches and is listed with a carbon steel construction.
• Overall length measures 7.2 inches for the compact configuration.
• The exterior uses a Coyote Cerakote finish for the listed color and surface treatment.
• The pistol uses tritium night sights for the stated sight configuration.
• An integrated 1913 Picatinny rail provides an accessory-mounting interface.
• The grip module includes interchangeable backstraps and a removable magwell.
• The package includes one 17-round magazine and two 21-round magazines.
• The included optic is a Romeo-X SIG-LOC compact model with a circle dot reticle.

The DH3 configuration brings together a coyote polymer grip module, a removable magwell, and interchangeable backstraps for a customizable fit. The slide combines its expansion chamber with DH3 serrations and lightening cuts, while the optic-ready SIG-LOC footprint accommodates the included Romeo-X optic. We like this setup for shooters who want a compact 9mm handgun with an integrated optic and multiple magazine options. Its defining details remain the 3.7-inch barrel, Coyote Cerakote finish, and DH3 slide treatment.