Amend2 Magazine, Mod 2, 308 Winchester/762NATO, 20 Rounds, Fits AR10/SR25 Pattern Rifles, Polymer Construction, Gray 762MOD2GRY20 Amend2 7.62X51 SR-25 20-round magazine made of an advanced polymer material. The 20-round body profile is ideal for bench shooting or the various states where capacities are limited by law.