This is the extractor Winchester .22 cal 1873 rifle. This is the one piece extractor. There is no spring associated with this extractor because the extractor itself is a spring. It is CNC machined from high-quality spring steel folloWinchesterg original factory specifications Winchester 1873 .22 rifle. Note: some of the 1873 .22 rifles had a two piece extractor consisting of the hook that actually did the extracting in conjunction with a small spring. Use pin p119 to hold the extractor in the milled out section on top of the breech bolt.