The Eemann Tech Extended Firing Pin for: • CZ 75 SP-01 Shadow • CZ 75 Tactical Sports • CZ Shadow 2 • CZ 85 Combat Caliber: 9x19mm and .40S&W Extended Firing Pin resolve the misfire faults caused by weak main or firing pin springs. Total length: 2,502" (64mm) Color: Black Specifications: • Made of steel, with thermic treatment for the best performance and quality! NOTE: • Will not work with 9x21mm ammo.