A squirt bottle of water works well. Pull bolt, point barrel down. Squirt watter through bore. Run a couple of dry patches through the barrel. If you feel like it repeat witht the water, and a few more dry patches. Follow with a couple of patches soaked with your choice of gun cleaning solovent. Patch out the solovent. Dampen a patch with oil. Run it through. Follow with a couple of dry pathces. Wipe the rest of the rifle, and the bolt down with an oil soaked patch. Then wipe with a clean dry patch. Replace the bolt. Done.
Takes about 10 to 20 depeinding.
No matter how many times you do it and nothing happens it only takes something going wrong one time to kill you.