got a hold of 2 of these they are 3.7cm Flak 36/37 6 round ammo clips and ammo cans with 4 clips and 2 cans. Now I can display my Flak 36/37’s with empty clips or a half used one halfway in and out of the gun.(hmmm thats interesting I don’t think that’s been done before.)
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=160367239521
They shipped today so when I get a hold of them