KWA M4 120-round Midcap AEG Magazine 6mm (0.23-0.66g) Installs on preexisting buffer tubes

Installs on preexisting buffer tubes for all M4 style airsoft guns

sold separately

Shoots 330-340 fps w/

which is only partial (not full blowback)

KWA M4 120-round Midcap AEG Magazine 6mm (0.23-0.66g) Installs on preexisting buffer tubesThe KWA M4 120 round Midcap AEG Magazine Singles & 6 Pack box sets of mags! Comes in black or tan colors. High quality polymer no rattle magazines. The famous KM4 K120 mid cap is now available on the KWA ProShop! Available in a convenient 6 pack, the K120 has long been considered the go to for a reliable, well made mid cap. The mag is made of durable nylon polymer and features textured grooves for easy gripping. As with other KWA magazines, some