The Tailhook S&W M&P15-22 Extractor from Tacticool22 is a superior, precision-crafted replacement part for your Smith & Wesson M&P15-22 rifle. The profile of the Tailhook Smith & Wesson M&P15-22 Extractor has been enhanced from the stock extractor to provide a strong, aggressive hook, which holds onto the rim of the cartridge for extremely positive extraction. Extra clearance has been added to prevent the build-up common in some .22 LR ammo, which reduces overall effectiveness.