The 3 mags were purchased from fellow collectors. The double rib and all-stamp from one collector and the Alby ribbed transitional from another.
And the rig I found on eBay, seller didn't know anything about it but I could tell it wasn't the run of the mill chest rig.
They all go great together and I'm proud to have them. Not much of my mag collection left, these are a few that remain...