SIG Sauer xca 9mm 3.1" 17-Round Threaded Barrel Pistol

The SIG Sauer P365 XCA 9mm 3.1" Threaded Barrel Pistol with integrated compensator delivers compact carry performance engineered for duty, self-defense, and professional shooters who demand reliability without compromise. Built on the proven P365 platform, this 17-round 9mm striker-fired semi-automatic combines sub-compact ergonomics with enhanced shot-to-shot capability. Purpose-designed for concealed carry or open duty wear, the XCA addresses the primary limitation of micro-compact platforms: rapid follow-up shot control in high-stress scenarios.

The integrated compensator works by redirecting muzzle gases upward and rearward during firing, measurably reducing muzzle rise and recoil impulse while maintaining the pistol's ultra-flat profile. The threaded 3.1-inch barrel accommodates standard suppressors for shooters prioritizing hearing conservation or reducing signature—critical in low-light defensive encounters. Internally, the proven SIG striker system delivers consistent trigger breaks and crisp resets; the aggressive grip texture and short trigger reach suit both large and small hands. At 2.69 lbs unloaded, the XCA maintains the P365's signature featherweight characteristics while the 17-round magazine capacity elevates operational flexibility well beyond traditional micro-compact offerings.

Law enforcement, military, and civilian operators benefit most from the XCA's precision engineering and modular design—the threaded barrel invites suppressor use without secondary tooling, while standard P365 holster compatibility ensures seamless integration into established duty or carry rigs. Professional shooters pursuing competitive advantage in Limited or Production divisions leverage the compensator's recoil mitigation for faster splits and lower round count for qualification and practice. Installation requires no gunsmithing; the compensator ships factory-installed and perfectly headspaced, delivering confidence and consistency from first shot.