When run with a harness (sold separately), the Heavy maintains a low profile capable of being worn fully loaded under a normal/loose fit jacket or sweatshirt without overtly printing. When run as a placard on an armor platform with a quick release system, the Heavy can be attached or stowed in seconds giving the end user the versatility to transition from low vis to high vis or vice versa.The four integrated magazine pouches were dimensioned larger than the X Chest Rig for carriage of 7.62x39 and 7.62x51 magazines and are still capable of carrying 7.62x35, 5.56x45, and 5.45x39 magazines utilizing the adjustable shock cord and pull-tab retention system for secure storage. The back of the integrated magazine pouches also features nylon webbing for the addition of MP2 Inserts (sold separately). MP2 Inserts provide secure retention of nearly all rifle magazines without the need for bungee cords, buckles, or hook and loop flaps.The Heavy Chest Rig features two center mounted utility pouc...