Awhile back I post on here about an issue with extraction problems with my Savage 22-250. A member on here actually sent me a bag of tiny little "balls" that go under the extractor to help with releasing the brass too early. I also ordered a couple of "bolt head rebuild kits" just to have on hand, well I finally got around to messing with it to fix the issue and was going to try the little ball first but found this... can anybody explain why there is this difference in the extractors??

