CZ Custom small parts for trigger jobs, reliability upgrades, and pistol builds on CZ-platform competition guns. Includes pins, plungers, extractor components, and internal hardware sourced from CZ Custom's competition-proven catalog. Whether you're building a Shadow 2 from scratch or replacing worn components mid-season, these parts maintain factory-spec fit and function. Stock your bench with CZ Custom components before the season starts. Fast same-day shipping on most orders at Shooters Connection.