SIG Sauer 320XCA9LEGIONTBR210 P320 XCARRYLEG 9mm Threaded Barrel Pistol

The SIG Sauer P320 X-Carry Legion 9mm Threaded Barrel Pistol is purpose-built for operators and armed professionals who demand modularity, reliability, and enhanced ergonomics in a compact carry platform. Engineered by SIG's Legion division—a line refined through extensive law enforcement and military feedback—this variant combines the proven P320 platform with a threaded barrel, enabling suppressor integration for reduced signature operations or training environments. Whether carried as a duty backup, primary concealed weapon, or home defense tool, this pistol bridges the gap between full-size capability and practical concealability.

The X-Carry frame geometry features an undercut trigger guard and aggressive grip texture that improves weapon retention and indexing under stress, while the Legion-spec controls—including a flat-faced trigger optimized for consistency—reduce pre-travel and break irregularity compared to standard P320 variants. The threaded barrel accepts industry-standard 1/2x28 suppressor mounts, allowing integration with popular sound suppressors and muzzle devices without aftermarket modifications. At 4.44 lbs and measuring 9.7 inches in overall length, the pistol balances a 9mm Luger round count sufficient for most engagements with a form factor that fits appendix, hip, and ankle carry rigs effectively.

Law enforcement officers, special operations personnel, and civilian shooters seeking a modular 9mm platform benefit most from this configuration. The P320's fire control unit transfers seamlessly across the X-Carry frame and compatible slide assemblies, making this pistol an excellent foundation for a customizable duty or competition build. Suppressor-ready operation is ideal for shooters training in noise-restricted facilities or operating in multi-shooter environments where hearing protection and situational awareness matter equally. Standard P320 holsters and accessories remain compatible, though suppressor-equipped carry requires holsters rated for threaded barrel profiles.