Love my DE in 50AE. I had a cross chest rig that I bought a long time ago for it but didn't really like it. There was an upholstery shop where I used to work and I brought the holster and some nylon webbing to them and they made me up a nice thigh/tactical holster. Works pretty good but certainly not concealed. I'd think for concealed carry, a shoulder holster would work.
"An unarmed man can only flee from evil, but evil is not overcome by fleeing from it"