I've owned my double, uni-case for 4 seasons now and it's worked great getting my guns between Florida and South Dakota for Pheasant season. The airlines have left a scuff or two on the outside of the case but the guns have come through without a scratch. I've used it to haul my drilling (12X12X243 Win), Beretta and Benelli semi-autos, and a Remington 870; all have fit fine. There's been plenty of room for all with the one exception being the 28" barrel on my Benelli SBE ii, the Benelli barrel includes the connected receiver so it is much longer than 28". It fit fine but only had about an inch to spare. The only downside is that with two guns it can get heavy. It was a lot of money for a case but I travel confident knowing that my guns will arrive safely and I really appreciate the compact size when compared to the full length cases.