Newly manufactured extractor for all Universal configurations: U9, 34k, Stemple-Suomi, STG 76, U9SF, U45, U762, and post-2020 STG 1928s
Includes extra power Wolfe spring and mounting pin.
Unlike the AR pattern extractors this has a more bulbous front so the faster-moving bolts with rearward set ejectors can properly eject spent cases. This extractor is commonly used on the Stemple Suomi, 34k, and U9 but can also be used to adjust ejection profiles on the guns listed above as well. For example, as Stemple Suomi with a blank fire setup requires the U3EJ ejector setup to properly eject the very long star-crimped blank cartridges. The S7 Extractor is required for this setup so the long spent blank cartridge can properly pivot and bounce off this extractor to clear the ejection port.