Spiritus Systems Assault Back Panel Core - Black. The item "Spiritus Systems Assault Back Panel Core Black" is in sale since Sunday, December 6, 2020. This item is in the category "Sporting Goods\Hunting\Tactical & Duty Gear\Chest Rigs & Tactical Vests". The seller is "jpickens36" and is located in Gainesville, Florida. This item can be shipped to United States.