Designed and Produced by BlowBack Masters in the USA. ODIN NOT INCLUDED PATEN PENDING LIFETIME WARRANTY ODIN SPEED LOADER NOT INCLUDED. Please purchase bundle if needed. This speed loader allows you to load your green gas magazines in a matter of seconds. No more speed loaders that miss stacks your BB's. This Speed Loader allows your BB's to be perfectly stacked in your Magazine to assure you get maximum capacity out of your Mag. This product is 3D Printed and is designed to be used with an ODIN Speed Loader or a standard speed loader.