I'm strongly considering going to plastic hard socket cases for my bag stuff.. or maybe even Mac metal trays... or getting my sockets out of the bags altogether...
socket rails in bags don't live a happy life.. the metal ones don't stand a chance, they get all twisted, etc... magnet trays don't work for obvious reason.. the best by far have been the expensive snap on quick releases.. but even those, after time in the salt air, smashing around in a bag, etc start to have clip/ball failures too..
i've actually been shopping old school cantalever boxes, even the snappy carry around with 2 drawers, etc, to just carry socket stuff in the 3 drives..
my screwdrivers, pliers, wrenches, meters, etc can all continue living in bags, but the sockets probably need to get back into a small, carryable, box of some sort..
i actually have the small blue point 2 drawer metal box, but it became a flood rusty victim..