The VK-1 is a lightweight, low-profile and feature-rich piston-driven platform designed for the discerning shooter. With patented, state-of-the-art internal components, this rifle delivers a flatter, cleaner and more consistent shooting experience than traditional direct impingement (DI) or legacy piston-driven systems. Its innovative design ensures superior performance while maintaining the lowest profile footprint on the market, making it a top choice for those seeking reliability and precision in a compact, high-performance package. Whether for professional use or recreational shooting, the VK-1 stands as a testament to modern engineering and shooting excellence. Fully ambidextrous design includes a patented billet-machined magazine release and bolt catch for smooth, reliable operation Heat-treated billet construction guarantees long-lasting performance even under the harshest conditions The patented design incorporates a precisely angled strike face that aligns with the vertical plane of the buffer assembly, ensuring greater surface contact, making it the last retaining pin you'll ever need The precision-machined, 1-piece patented bolt carrier features a true 22.5 deg long advanced cam path, delivering smoother cycling, reduced wear and enhanced durability, all finished in thin, dense chrome for superior corrosion resistance The patented long enhanced cam path enhances lockup consistency, resulting in improved reliability, minimal muzzle rise and reduced felt recoil for a smoother shooting experience