The guns we imported were Eusebio Arizaga, the same brand Jack O'Connor wrote about. They were H&H pattern hand detachable sidelocks. I don't recall if they were extractor or ejector. I still have my letter from Jack after I wrote him about our experience. He had to replace his Spanish single trigger with a Miller. They certainly left me with a bad taste in my mouth for any Spanish guns, and haven't owned one since and have no desire to.