The Magpul Ranger Floorplate is a floorplate replacement for 7.62x51 PMAG LR/SR GEN M3 magazines. It features an integral loop for faster manipulation during high-stress magazine changes. This Ranger Plate is a dedicated fit for all 7.62x51 LR/SR GEN M3 PMAGs and will not fit older PMAG 20LR magazines, any 5.56x45 or 7.62x39 PMAGS. Made in the USA. This listing is for a 3-pack.