I have used the Tuff Case for a number of years now, and I put my cased double inside the Tuff Case..Sometimes I use a soft case for my double and sometimes the hard case, but always inside the Tuff case along with a scoped bolt gun.I pack the bottom with cameras, jackets, shoes etc until the double case is up to level giving me easy access to it...

I used them all but the Tuff Case will out last any of the others 10 to 1...I have made over a dozen trips with this one, they are pretty much indestructable...

A double is pretty expensive and I would never trust sending one overseas with a single case..too small and easy to steal..Hard to walk out with a Tuff Case and not get caught...

I also insure my guns with my home insurance for one year, costs about $100. for $15,000. worth of insurance with my Ins. company...