I have "uplula" .. works on single & double stack mag. was about $30 .. i use it for 9, 40 & 45 mag .. hell of a lot better than the one that comes with an XD kit ..608 racer said:Butler Creek has come up with a pretty slick mag loader. It will load ALL mags of ANY cal. Yup, that's right ANY of 'em. It' called the 'uplula' and Brownells has 'em #100-003-052 around 30 bucks I think. Just had to pass this along - I love new improved gadgets!