Hey guys. I am looking for a box I can keep my 2 glocks in to mount or securely stow under the drivers seat of my jeep. My main issue is I would like to be able to remove it and put in a different vehicle if needed (as I have 2 jeeps). Any recommendations for a box that can be tethered and secured under a seat? I know about the boxes made for jeep seats but that requires taking the seat out to install which is something I don't want to do when I chance vehicles for obvious reasons.