I am looking for a gig bag for my vintage King 1160 fixed bell horn. The problem is that I'm not sure what bag has enough room inside to fit the horn. The diameter of the wrap is a good 3/4 inch wider than my other horn, a Holton H179 which is already considered to be a large horn. The King is too wide to fit into my Holton stock hard case, so I'm worried about ordering a bag online. Any suggestions? Thanks!