SIG Sauer P320-XFIVE DH3 Custom Works 9mm Luger, Full-Size, 5 in. Barrel, Coyote Tan, 3x 21-Round Magazines
This P320-XFIVE DH3 from SIG Sauer Custom Works is the Daniel Horner collaboration built on the modular P320 FCU. It pairs a 5-inch stainless steel barrel with a coyote tan slide and frame, tall iron sights, an optics-cut slide with cover plate, and three factory 21-round magazines. The result is a feature-rich, full-size 9mm with competition-focused details throughout.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Some light markings from previous handling and use. See photos for additional detail.
What’s Included
- Three 21-round factory steel magazines with extended base pads (marked "MADE IN ITALY")
- SIG SAUER factory hard case
- SIG SAUER P320 owner's manual
- Spare recoil spring (red-marked end)
- P320 optics-cut cover plate
Developed with Team SIG's Daniel Horner, the DH3 configuration integrates performance features selected for fast handling and control. It uses the modular P320 fire control unit, allowing the familiar striker-fired, semi-automatic operation in a full-size format with a 5-inch barrel and 21+1 capacity.
The coyote tan slide includes forward and rear serrations, lightening windows, and an optics cut; the cover plate is included but not installed. Tall iron sights are fitted, with a green-dot front and a plain black rear notch for a clean sight picture.
The polymer grip module wears aggressive granular (silicon-carbide-style) texturing with SIG medallion discs and a removable flared magazine well funnel for confident reloads. A full-length 1913 accessory rail with five slots is molded into the dust cover for mounting compatible lights or accessories.
Controls are set up for decisive manipulation: ambidextrous slide catch levers, a left-side takedown lever with a raised thumb shelf, and a left-side magazine release. The flat-faced, skeletonized trigger provides a consistent, straight press.
Built with a stainless steel barrel and delivered with three 21-round magazines, this Custom Works DH3 package is a complete, ready-to-run setup in a proven P320 platform made in the United States.




