Originally Posted by
hatidua
Replicating the 3N3 Gunpod dividers in the original post would not be hard if maximizing space is the goal (I think they did a pretty decent job of it but there is still a fair bit of negative space going on). In the past, with large Pelican cases, I've either used the padded velcro dividers that they can be ordered with, or had them custom made by a woman in NM, I will try to get the details for the OP on her. Foam (closed or open cell) is really the last resort as neither are a perfect solution to anything.
The upside of padded velcro dividers is that when guns enter/leave the collection, the interior can be adjusted to reflect those population shifts.
As with gun safes (or any storage space...suitcases included), no matter how big you get it, it will fill. As such, I'd avoid leaving too much foam or dividers of any type between firearms as it is only taking up space. (and do whatever you can to avoid the use of open-cell foam in a humid environment).
I'll dig through my archives to find the contact details for the woman that made my custom dividers/