Sig Sauer P320 XFIVE DH3, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 5 Barrel, Coyote Tan Grip and Slide, X Series Flat Face Trigger, XRay 3 Night Sights, Optics Ready, 21 Rounds, 3 Magazines 320X5-9-DH3 The SIG SAUER P320 X5 DH3 is a 9mm striker-fired pistol optimized for performance. The pistol is built around the TXG tungsten infused heavy XFULL grip module with a flat skeletonized trigger. The SIG P320 X5 DH3 was completely redesigned with the Custom Works DH3 Optic Ready Slide, X-Ray3 Suppressor Height Day/Night Sights, and (3) 21rd Steel Magazines.