The GP Flap is a zip-on, single-pocket attachment designed to expand the load-carrying capability of the Assault Back Panel Core. Ideal for storing mission-essential gear, this flap combines secure organization with rapid accessibility. Features Large Main Compartment: Measures approximately 10” x 6” x 2.5” — perfect for medical kits, roll-up flex linear charges, or other operational essentials. Half-Zip Closure: Designed to prevent gear from spilling out during movement while still allowing quick access. Internal Organization: Fully loop-lined interior on both sides for use with hook-backed accessories, such as Spiritus Systems Pouch Inserts. Includes two tie-down points for securing sensitive equipment. Integrated Linear Storage Channels: Built-in channels behind the main pocket provide storage for slap charges, breach pens, or other linear tools. Front Zippered Stash Pocket: Convenient for smaller items like notebooks, markers, or tools. Includes a 2” x 9” loop field for ID patches or placards. Secure Mounting: Attaches to the Assault Back Panel Core via a separating dual zipper, three directional snaps, and a hook-and-loop field, ensuring a solid and low-profile connection.