Crosman Hicap Magazine M4 DPMS/MPW/R1 (300)

The Crosman QR-Mag will significantly cut down the time you spend reloading magazines! This quick reload (QR) magazine has a 300 rd reservoir with a built in speed loader that quickly refills the 25 spring fed rounds as soon as you run out!

It is compatible with all DPMS SBR's, the Bushmaster MPW, and R1 Full Auto.