Made from high strength nitrided steel; Finished with Cerakote Elite for ultimate resistance to corrosion and friction; Unique Double Stack to Single Feed (DSSF) design for reduced overall height; Facilitates easier magazine changes from a prone position; Equipped with a front binder plate for compatibility with AICS-pattern bottom metals and chassis systems; Binder plate holds cartridges back and guides them past the bottom of the feed ramp