BadddDoggg,
I own five 10/22's, two 77/22's and have never had that problem. Don't know what it could be, rust or packing sealant or what? What I wanted to do was welcome you to Graybeard Outdoors. The best forum for hunters/shooters of every type. Most generally if you ask a question here you'll get an answer, generally more than one. I'm hoping you'll post often and keep us informed on what you find out about your 10/22. Again, Welcome Aboard. Lawdog