The Magpul Ranger Floor Plate 5.56 NATO 3 Pack is available at Tsunami Airsoft... "The Magpul Ranger is a floorplate replacement for current issue USGI 30 round magazines and airsoft standard capacity magazines that incorporates an integral loop, floorplate lock, and mag identifier. When installed on the base of a magazine, the Magpul Ranger provides unsurpassed speed and controllability during high stress, tactical magazine changes.

Loop made of pliable Santoprene overmolded onto a stainless steel plate Patended design based upon the tried and true para-cord loops and duct-tape tabs currently in use with special warfare units worldwide 3 Pack."