ProMag Colt AR-15 Magazine .223 Caliber - Flush 10 round - Blue Easy loading - Rugged high carbon heat-treated COL22

AR-15 .223cal 10 Round Flush-fit Blue Steel Magazine

? A 10-Round Magazine for ?AR-15 rifles chambered in .223cal/5.56x45mm.
? Magazine body constructed of heat treated steel with a black oxide finish for durability and harsh use in the field.
? A Chrome-silicon wire spring and precision molded polymer follower ensure reliable feeding and function.