I have a VZ2008, not a CSA, but they both use the same surplus internals. The CSA parts will be at least equal to, if not better than, the Century surplus parts. I've shot a 2-3 thousand rounds of Golden Tiger over the last five years and have had about a half dozen duds, including with some SKS's. The primers were always heavily dimpled. I don't think it was due to the platform, but instead that Golden Tiger has had several batches with about a 2-3 duds per 1,000 rounds. In my opinion, that's fine for range ammo, but not for anything more serious. As range ammo, it's pretty expensive. I've never had any kind of malfunction whatsoever with any flavor of Wolf from any factory.