Mission First Tactical 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.