Honest to God, Brother, I use a light dry oil over a heavy viscous oil, even in high temp areas.
Dextron ATF fluid works well.
Doesn’t D-ATF get pretty thick in cold northern weather? I was also thinking some graphite, but all these mags and springs are treated with Molybdenum Disulphide (”Moly-Kote”), so maybe I don’t need any extra lubricity? Just wondering. Ned to take them to the range and put some rounds theu ‘em to see if there are any FTFs.