God told me the best lube for Perazzi is Tri-Flow........his real name is Giacomo.......and I have used that stuff for a long time. It is thin as water, molecular Teflon, will not cook out or build up.......use the drip bottle on bearing surfaces and get the spray can to use on the trigger. Buy at bicycle shops.
Have you found the grease you were wanting? I have a tube about 1/2 full. If you are interested, $3 plus the shipping and it's yours.