Does anybody have any experience with these cases/mats. Durability? Comfort? Packing size? Protection of the rifle? I went ahead and orderd one last night. I need a new case for my Howa 1500 and a new shooting mat with enough pockets to hold ammo, bags, a couple cleaning tools and some extras. Just looking for some feedback on this case/mat and any others that you may have that double as a shooting mat. Thanks in advance.