Evolution Gun Works Practical Extractor .45 ACP Series 70 Stainless. By reducing the distance from the bolt face to the extractor hook these Extractors by Evolution Gun Works prevent a dulled hook and a jammed case from interfering with your shooting experience. However the biggest issue Professional Gunsmiths face with extractors is that they don't have enough tension to last that long. Thankfully the EGW Practical Steel Extractor prevents a jammed case from jamming on your holsters after a countless number of rounds. The right angles radii and overall construction of these EGW Extractors make them some of the strongest in the 1911 manufacturing process. If you're looking for the best 1911 parts on the market then make sure you choose the EGW Steel Practical Extractor Series 70. Specifications for Evolution Gun Works Practical Extractor Series 70: Manufacturer: Evolution Gun Works Condition: New Gun Model: 1911 Fabric/Material: Steel Package Contents: Evolution Gun Works Practical Extractor Series 70 What firearm models does the manufacturer say Evolution Gun Works Practical Extractor Series 70 is compatible with? The manufacturer says that Evolution Gun Works Practical Extractor Series 70 is compatible with 1911Evolution Gun Works 10352.SS: Practical Extractor .45 ACP Series 70 Stainless