The Hexmag HX Series 2 features a superior Grip which is achieved with Hexmag’s patented hexagonal surface pattern as well as the pronounced ribbing on the front and back of the magazine. This combination provides a comfortable and sturdy grip when completing magazine changes. The Hexmag Anti-Tilt Follower was engineered with equal length legs to prevent tilting forward or backward keeping the ammo in a straight double stack. The High visibility, Hexmag Orange Follower allows for safer clearing of your rifle’s chamber. A Heat Treated 17-7 PH Stainless Steel Spring, allows for long-term magazine storage while fully loaded and stainless steel resists corrosion unlike music wire or silicon steel springs. Hexmag magazines feature a Fiber Reinforced Polymer Construction that is lighter than other leading AR-15 magazines making it a perfect option for competition shooters looking for weight savings.