U.S. Spec Canvas Thompson SMG Magazine Bag OD Green. Adjustable shoulder strap and lift a dot type closure. Color: OD Green Condition: New Production Specifications for U.S. Spec Canvas Thompson SMG Magazine Bag: Manufacturer: U.S. Spec Color: OD Green Fabric/Material: Canvas Package Contents: U.S. Spec Canvas Thompson SMG Magazine Bag U.S. Spec RODTSMGOP: Canvas Thompson SMG Magazine Bag OD Green