ProMag M1A/M14 .308/7.62 10-Round Black Phosphate Steel Magazine
M1A 01 A .308 Win. / 7.62x51mm (10)rd magazine for Springfield Armory M1A and M14 rifles. Magazine body and follower constructed of heat treated steel with a parkerized finish for durability and harsh use in the field. A heat-treated Chrome-silicon wire spring ensures reliable feeding and function.