This durable speed loader upgrade gear from 𝗖𝗹𝗼𝘃𝗲𝗿 𝗔𝗶𝗿𝘀𝗼𝗳𝘁 is constructed of carbon fiber reinforced polycarbonate for incredible strength and durability. Capable of fully loading even heavy-duty airsoft magazines like the EPM1 without break-ins required! Compatible with Odin M12s and other side-winder style speed loaders (sold separately). The gear installs easily with basic hand tools (Phillips screwdriver and an adjustable wrench required but not included). Backed by a one-year warranty, this uniquely engineered speed loader upgrade gear was designed with Clover Airsoft's high standards for quality in mind. Tough enough for heavy use on the field or range! Quickly and fully loads EPM1, EPM1-S, EPM, and other higher capacity mid caps!