Sig Sauer P320 XTEN 10mm Auto 5" 15rd Romeo-X Pistol

The Sig Sauer P320 XTEN is the first purpose-built P320 variant chambered in 10mm Auto. The full-size frame and 5-inch barrel handle the higher pressures and recoil impulse of the 10mm cartridge while maintaining the modular architecture the P320 platform is known for. A 15-round magazine provides substantial capacity for a 10mm pistol. The included Romeo-X red dot sight mounts directly to the optics-ready slide, giving shooters an out-of-the-box optics setup without needing to source a separate sight. The Nitron-finished slide pairs with ambidextrous slide catch and magazine release controls. The modular polymer grip module accepts P320 full-size accessories and can be swapped for different grip sizes. The striker-fired action delivers a consistent trigger pull from the first round to the last. Whether used for field carry, handgun hunting, or range use, the P320 XTEN provides a modern striker-fired option in a caliber that has historically been dominated by legacy designs.