Almost identical to the odin - I have both. I'd recommend the nuprol over the odin for value for money. My odin ate the blades of the wheel on it's first outing and odin sent me replacement parts. It was shipped with a clutch that was too tight.
In fact I'd even try this for the money!
http://www.ebay.co.uk/itm/WoSport-1000rd-M4-BB-Speed-Loader-Airsoft-Quick-Hunting-Magazine-Paintball-Brown/272878869331?_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D2%26asc%3D49129%26meid%3Dee44f3bf4be44bbdad73f1eea1039cff%26pid%3D100005%26rk%3D6%26rkt%3D6%26sd%3D112392504326&_trksid=p2047675.c100005.m1851