The Magpul PMAG Ranger Plate is a floorplate replacement for the 5.56x45 PMAG AR/M4 GEN M3 magazines that incorporates an integral loop similar to the original Magpul USGI Ranger. When installed on the base of a the magazine, the PMAG Ranger Plate provides unsurpassed speed and control during high stress, tactical magazine changes. Made in U.S.A.Features :Only fits 5.56x45 AR/M4 GEN M3 PMAGSDesigned for positive control and impact protectionReinforced polymer base with overmolded rubber loop