Also wet lubes inside the case can affect the powder charge's ignition and burn. Best is the shot with moly, graphite or motor mica. Another nice applicator for this is a short nylon pistol brush. Drill and tap a 8X32 hole in a 1" copper pipe clamp on center. drill and tap the same hole in a block of wood. Put a little of the dry lybes in the bottom of the capwork a little into the brush to start. With a twistig motion run case onto brush down to pipe cap and back up brush will apply a light coat and not be excessive. The same pipe cap with plastic, steel, brass, rubber, or lead beads works also. Inside the case neck you need a dry lube or to clean after expanding.