Enjoy reliable firepower and consistent field performance in any environment with the Century Arms® MKE HK 93, 53, 33 .223 / 5.56 30-Round Translucent Polymer Magazine from GunMag Warehouse. This ultralightweight magazine features an impact-resistant, translucent polymer body, designed to deliver quick visual round counts and lasting durability in harsh environments. The high-tensile steel music wire spring and anti-tilt polymer follower ensure reliable feeding operation and smooth performance in the field. Better yet, the precision-engineered feed lips deliver a snug fit for added reliability and consistent field operation.