What I recall is to swab it 4 times and let it sit horizontally and rotate it 45 degrees each time you let it sit. Be sure to plug the chamber.

I intentionally did the chamber and would only recommend this for use in severe weather. It acts like an oily bore, I will use JB and steel wool to remove some and to get circumferential scratches.

Here is another product which is not as refined as DTB but is cheaper. Their instructions are pretty simple. http://www.sweetshooter.com/order.html

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli