The Apex Failure Resistant Extractor is designed to ensure consistent and reliable extraction under the most adverse conditions. Machined from a billet of heat-treated stainless steel, critical engagement surface features Apex's custom extractor hook geometry and is machined by wire EDM. Black Nitride finished for enhanced durability.FeaturesDirect drop-in replacement of the factory MIM extractor Provides consistent and reliable extraction Features Apex's custom extractor hook geometryKit IncludesFailure resistant extractor Note: Not for use in the 45 caliber P320 pistols