RE: 270WSM Break-in
Here's what you need:
1. proper sized bronze brush
2. proper sized Jag
3. proper sized cotton patches
4. Gunslick foaming bore cleaner
5. Hoppe's
Now Brush out powder with hoppes. Push a couple of patches through. Spray foamer in. Let sit 15 minutes. Patch out bore (may take several patches).Run one patch with hoppes. Run two clean patches. Run a patch with oil on it through. Done!