Our take: This high quality R36 High Capacity Magazine is designed for use in most metal gearbox R36 style AEGs. Featuring a polymer shell with magazine couplers, this magazine can be easily stacked together with other R36 AEG magazines.
Capacity: 470 rounds
Construction: Polymer Shell; Plastic Internals
Operation: Gear Wind Up
Compatibility: Echo1, JG, CA, ARES, S&T, & DBoys R36 Metal Gearbox AEGs