Just get some sewing machine oil.
When I was a teen, my grandpa bought me a Stevens 87D semi auto 22 rifle. I used it for decades until it started jamming. It would stovepipe. So I retired it and every now and then I’d pull it out and try to fix it. New parts didn’t fix it, so back in the safe it went. So now I have new neighbors that have a 15 year old son. Great kid. I decided to give him that old 22, with the understanding that it would occasionally jam. Before I gave it to him, I stripped it down and cleaned it and then greased it well and used some of the new high end lube oil (I forget the name) on the bolt. Since then he’s run a couple hundred rounds through it with almost no jams. The new lubes must be amazing, and better than the sewing machine oil I mentioned earlier.