Made in the usa, the magpul ranger plate is a floorplate replacement for current issue aluminum usgi 30-round magazines that incorporates an integral loop, floorplate lock and mag identifier.When installed on the base of a magazine, the ranger plate provides unsurpassed speed and controllability during high stress, tactical magazine changes.Loop is made of pliable santoprene rubber overmolded onto a stainless steel plate.Patented design based upon the tried and true para-cord loops and duct-tape tabs currently in use with special warfare units worldwide.Caliber: 5.56x45mm NATOFinish: BlackModel: Ranger PlateMaterial: Stainless Steel with Overmolded Santoprene RubberModel Fit: AR-15, M4 ,M16