OK heres the pictures I promised. The hanger holds the barrel by the little ears on the locking lug.
The hangers come as pieces. The ends are a set and then you get as many middle pieces as you need. They all link together to make as long a rack as you need. The barrels are held on 4" centers. This picture shows the 2 end pieces and one middle. They are well made and very rugged.
I have the package inserts from mine. It has a few pictures and the mounting instructions, and product description. If any one is interested send me your address and I'll drop them in the mail so you can look it over. My e-mail is
dlkbn@adelphia.net