Tom,
Pro custom oil is very good as well, especially for a gun that is going to see hunting use. You could use the standard stuff in a bottle to do your ground and wet sanding coats to fill with, then use the spray version to finish with. The spray is really good stuff. It dries quick and unless you hammer it on, it doesnt run. And it dries to a nice satin sheen. The bottled stuff is gloss.

B.Dudley