Here's another Cabelas model which I have been happy with. Well padded, internal straps, good heavy zippers and ample storage. My 12FV now measures 48" overall after stock and barrel change....fits easily.

https://www.cabelas.com/product/Cabelas-Xtreme-Long-Range-Rifle-Case/2338749.uts?slotId=1

The short video shows it pretty well.