The master compartment of the Shoulder Mag Bag has elastic loops throughout for transporting both pistol and rifle magazines. A zippered back panel is lined with touch fastener for CCW storage. The master compartment features padded walls and lends itself to accepting a small laptop or tablet. The reversible cover flap features a document panel on one side and a zippered slip pocket with touch fastener panel on the other. All four sides of the bag are clad in MOLLE webbing.