MAGPUL PMAG ICAR GM3 25RD 6MM ARC BK

Magpul Industries Magazine, PMAG 25 ICAR GEN M3 Window, 6MM ARC, 25 Rounds, Fits Surefire ICAR Carbine, Black MAG1490-BLK The PMAG 25 ICAR GEN M3 Window magazine was specifically designed for the cartridge, providing a durable, reliable, lightweight 25-round polymer magazine in 6mm ARC for the Surefire ICAR carbine and other firearms with lower receivers based on the LWRCI Six8 mag well.