The Cosaint Arms COS21 is a masterpiece of the double-stack 1911 (2011-style) world. This specific "V8" ported model is engineered for the shooter who demands flat-shooting performance and rapid follow-up shots. With the integration of the "V8" porting system, muzzle flip is virtually eliminated, making it one of the most controllable 9mm platforms available today.

Configuration Highlights:

• Slide & Barrel: V8 Porting System — Eight precision-engineered ports in the barrel and slide to redirect gases upward, drastically reducing felt recoil and muzzle rise.
• Chambering: 9mm (Optimized for both competition and high-performance duty use).
• Optics: Holosun Green Dot — Features the high-visibility green reticle for faster target acquisition in broad daylight and low-light conditions.
• Magazines: Includes (2) 20rd MBX Magazines. MBX mags are the industry standard for competition reliability and maximum capacity in double-stack platforms.

• Inclusions: Original factory case and optics-ready configuration.