NEW SIG SAUER P365 DH3 AXG 9MM 3.7" 17/21-RD from Arizona State Armory near Phoenix, AZ

Developed in collaboration with Daniel Horner, the SIG SAUER P365-DH3 AXG builds upon the proven P365 AXG platform, blending competition-inspired performance with duty-ready capability in a refined, full-size configuration.

Chambered in 9MM, the P365-DH3 AXG features a slide-integrated expansion chamber paired with a 3.7” barrel to reduce muzzle rise and enhance controllability. The result is faster, more accurate follow-up shots while maintaining the compact handling characteristics the P365 platform is known for.

The stainless steel slide incorporates custom DH3 serrations and lightening cuts, finished in durable Coyote Cerakote for both visual distinction and field durability. An optic-ready SIG-LOC™ compact footprint allows seamless integration of modern red-dot optics, while X-RAY3 day/night sights provide rapid target acquisition across lighting conditions.

At the foundation is a Coyote AXG modular alloy grip module with a 1913 accessory rail, interchangeable polymer grip panels, and a removable magwell—delivering balance, adaptability, and confident handling. Compatible with 17-, 21-, or 10-round steel magazines, the P365-DH3 AXG offers versatility without compromise.

Designed for shooters who demand performance, control, and precision, the P365-DH3 AXG represents a purpose-built evolution of the P365 AXG platform.

Slide integrated expansion chamber with 3.7" barrel

Custom DH3 serrations, lightening cuts, and coyote cerakote

Optic-ready (SIG-LOC™ compact footprint) 

Coyote polymer grip module, 1913 accessory rail, and removable magwell

Interchangeable small, medium, and large backstraps included 

XRAY 3 Day/Night sights

(1) 17rd and (2) 21rd steel magazines