Mission First Tactical EXD, Magazine, 223 Remington/556NATO, 30 Rounds, Fits AR-15, Translucent Blue EXDPM556-T-B MFT Translucent EXD Magazine - Clear visual confirmation of round count and ammo type" textured to eliminate shine. Next-generation AR15/M4 magazine that utilizes new material technology and manufacturing processes for enhanced strength" durability" and reliability. Made from military-grade copolymer" resistant to heat" cold" UV" harsh chemicals" and drop impact" even in extreme temperatures. The clear body allows you to quickly check ammo count and type. Compatible with a wide range of AR15/M4 and non-AR15/M4 platforms.