MOLLE attachment strap COP® 2185MOL-MS Modular System black, Colour: black MOLLE attachment strap compatible with vests and bags that have MOLLE straps.Modular system receiver 2185-MS is mounted on this strap which in turn is the point of attachment for holster that have the corresponding attachment plug on back.(receiver 2185-MS and holsters with plug to be ordered separately). To attach the pouch to receiver, the pouch must be turned so that the arrow on the back is facing down. Then slide the plug into the receiver and twist the pouch 180° so that it faces up. Turn the pouch facing down and pull out of receiver to disconnect.