Magpul was showing their Hard cases for firearms, etc. Really nice cases which also have available a cool modular padding system for making custom shapes to fit around your equipment or gun. They feature a variety of different shaped lego-like pieces the fit into a grid. The blocks are hard packed styrofoam kind of material. Seem durable bit soft enough to give and avoid scratching, etc.
They are offered in 35" 44" and 53" interior dimensions.