The KDG SRX3 MK2 – 3" Stribog Rail Extension (STR5-MK2-010) is a compact, performance-driven upgrade designed to enhance ergonomics and modularity on Grand Power Stribog SP9 platforms. By extending the forend an additional 3 inches, it provides a more natural support-hand position while improving overall control during rapid fire and dynamic shooting. Constructed from 6061-T6 aluminum with a durable hardcoat anodized or Cerakote finish, the SRX3 MK2 delivers a lightweight yet rugged solution built for hard use. Its M-LOK interface adds valuable mounting space for lights, lasers, grips, and other accessories, solving the limited rail space common on factory Stribog setups. Designed with suppressor use in mind, the rail features venting and internal clearance to maintain a cooler, more comfortable grip during extended firing sessions. The result is a low-profile, highly functional upgrade that improves handling, customization, and overall performance without sacrificing the compact nature of the Stribog platform.