Here's a no-slip tip: Pack your range bag with Hexmag AR-15 magazines and get the peace of mind that comes with smart, sure-grip design, top-notch reliability and easy identification. Tested and approved by the National Tactical Officers Association (NTOA). HexID makes it easy to identify which ammo you're reaching for Shooters have known for years that color is the simplest way to mark magazines. That's why Hexmag developed their HexID Color Identification System. No more messing with tape or paint. These mags have an easy to see, easy to identify color marker on the bottom that makes finding a particular magazine in your mag pouch, gear bag or storage cabinet easier than ever. Compatible with 5.56 NATO/.223 Rem., 300 BLK and more Reinforced polymer construction is lighter than other leading AR-15 magazines, yet just as tough Patent-pending hexagon surface pattern provides a superior grip for sure handling HexID color identification system allows for fast, easy identification of caliber Anti-tilt, high-vis orange follower helps prevent residue particles from entering rifle and allows for safer cleaning of rifle chamber Tool-free design can be disassembled and cleaned without using tools or bullet tips Heat-treated 17-7 PH stainless steel spring resists corrosion, allowing for long-term magazine storage while fully loaded Order today!