I've just rec'd my order for 3 x 4.5mm mag's.. been searching and waiting for best part of a year for these.. Better be quick 'cos this guy has got the only one's available anywhere in Europe as far as I can tell.. UK supplier, next day delivery too.. Contact Neil Mason at http://www.sheffieldairrifles.co.uk or http://www.nmproducts.co.uk/ Email him at sales@co2n2o.co.uk