here is a pic of my winchester 54 chambered in 30GOV'T'06, wish they still marked them like that. it dates to 1926 & if you haven't figured it out yet, i like the vintage iron
http://img.photobucket.com/albums/v36/dirtyjim/win54.jpg
http://img.photobucket.com/albums/v36/dirtyjim/win54.jpg