SPIRITUS SYSTEMS ASSAULT BACK PANEL CORE MK2 Evolution, not just iteration. We took the foundation of the Assault Back Panel Core and refined it for the modern operator. The Mk 2 isn't a departure from what worked-it's a precision upgrade designed for seamless UCAS and LV-120 compatibility, without sacrificing the reliability of the legacy design. By integrating direct user feedback, we've maximized internal capacity and streamlined the profile, ensuring your mission-essential gear is more accessible than ever. The Assault Back Panel Core Mk 2 is designed to be a multi-mission back panel attachment to your LV-120 Plate Carrier, and other Mfg: Spiritus Systems