Originally Posted by PH-2

Justin,

Conventional wisdom is, if it rotates, oil it. If it slides, grease it (Tetra is a good product). On your new semi auto, use grease on the slide-to-frame rails. A little goes a long way. A quality gun oil or 30 wt. synthetic engine oil work well for all other lube requirements.
I like to use Rem-oil or CLP for oiling.
You can find a fine selection of quality products through Midway or Brownells (google them).

Mike