Barbie and I threw a few of these together for 44 Magnum, 45 Colt and 45-70.
They all hold 36 rounds.
They start out like this.
http://i921.photobucket.com/albums/a...g?t=1317589059
http://i921.photobucket.com/albums/a...g?t=1317589059
http://i921.photobucket.com/albums/a...g?t=1318520235