This high quality Smith & Wesson M&P15-22 extractor spring has been developed by the Tacticool22 R&D Lab to have more tension than the factory M&P15-22 spring. This provides for a superior grip on the rim of the .22 cartridge, even if you use the factory extractor.
Tacticool22 S&W M&P 15-22 Extractor Spring For Sale
