whipsaw,

I use dry teflon spray these days - douse the trigger with with, and shake off excess, and leave to dry.

The trigger tends to pick up less 'muck' when dry-lubed.

When dry, I use a thin wipe of 60% moly grease to high pressure points.

If any of the the pins need lubing, Quantum Hot Sauce oil works superbly - it has very low surface tension, and will be 'sucked' into the pins seats.

Have fun & a good weekend

Best regards

Russ