Sig Sauer P211 GTO SAO with MACH3D Compensator and ROMEOX PRO SIG-LOC 9mm Luger 4.4in Black Nitron Pistol - 21+1 Rounds - Built on SIG SAUER's long-standing legacy of innovation and its reputation for crafting world-class hammer-fired pistols, the P211-GTO redefines the modern double-stack 1911. Blending timeless design with cutting-edge engineering, the P211-GTO delivers a new standard of performance for today's shooters. At the heart of the P211-GTO is a platform engineered for speed, control, and precision. Its advanced compensator system-developed using state-of-the-art manufacturing technology-dramatically reduces recoil and muzzle rise, enabling faster target transitions and more accurate follow-up shots. Designed around the proven reliability of the P320 magazine system, the P211-GTO combines exceptional performance with the precision and durability expected from SIG SAUER. The pistol features a precision-fit 4.4-inch bull barrel paired with the innovative Mach3D compensator, a revolutionary 3D-manufactured design that optimizes gas flow to maximize recoil mitigation without compromising balance or reliability. A full-length Picatinny accessory rail enhances both functionality and handling by improving weight distribution while providing ample space for lights and accessories. The result is a pistol with a commanding presence, enhanced rigidity, and a refined tactical profile. Completing the package is the P211-GTO's innovative straight-pull trigger system, engineered to deliver a consistently crisp, smooth trigger pull for superior comfort, control, and precision shot after shot. The P211-GTO is where iconic 1911-inspired performance meets next-generation innovation-purpose-built for shooters who demand speed, reliability, and uncompromising accuracy. Single Action Only (SAO) ; 4.4in Bull Barrel paired with a precision-mounted Mach3D compensator; Utilizes P320 magazines; Steel frame with 3-slot accessory rail and full-length dust cover; Compatible with picatinny rail mounted accessories; Straight-pull trigger for a clean and consistent pull; Precision-engineered alloy grip module; Grip Safety, Ambidextrous Thumb Safeties and Firing Pin Safety mechanism;