Sig Sauer

Sig Sauer P365 DH3 Comp 9mm 3.7" Barrel 21+1(3) Optic Ready Coyote

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The SIG Sauer P365 DH3 was developed in collaboration with competitive shooter Daniel Horner, building on the P365 platform to deliver competition-inspired controls and range-capable performance in a compact fighting package. The slide-integrated expansion chamber paired with the 3.7-inch barrel actively reduces muzzle rise and improves follow-up shot control. DH3-specific slide serrations and lightening cuts finish the stainless slide in durable Coyote Cerakote for a distinct, purpose-driven look, and the polymer grip module's removable magwell and interchangeable small, medium, and large backstraps let you tailor the fit to your hand right out of the box.

The optic-ready slide uses the SIG-LOC compact footprint for seamless red-dot integration, while X-RAY3 day/night sights provide fast target acquisition across all lighting conditions. The pistol ships with two 21-round and one 17-round steel magazine, giving you a carry-ready setup with serious capacity from day one. A 1913 Picatinny rail rounds out the package for light and laser compatibility.

Key Features:

Caliber: 9mm Luger

Barrel Length: 3.7 inches with slide-integrated expansion chamber (compensator)

Capacity: 21+1; includes two 21-round and one 17-round magazines

Action: Striker-fired, semi-automatic

Specifications

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