Volquartsen Firearms Ruger Mark IV Pistol Competition Kit Flat 2.25 lb Gold. Look no further than the Pistol Competition Kit. This kit includes Accurizing Kit for the Ruger MK IV Pistol and Bolt Tune-Up Kit for MKII MKIII MK IV and 22/45 The Pistol Competition Kit is designed to produce a crisp clean 2.25 trigger pull eliminate stovepipes and eliminate failures to fire Specifications for Volquartsen Firearms Ruger Mark IV Pistol Competition Kit: Manufacturer: Volquartsen Firearms Finish: Matte Anodized Gun Model: Ruger Mark IV Gun Type: Pistol Trigger Pull Weight: 2.25 lb Trigger Shape: Flat Features of Volquartsen Firearms Ruger Mark IV Pistol Competition Kit This kit fits all variations of the Ruger MK IV (including 22/45 and 22/45 Lite). It is designed for Ruger frames and we cannot guarantee compatibility with aftermarket frames. Flat trigger is not compatible with MKII pistols. Package Contents: Volquartsen Firearms Ruger Mark IV Pistol Competition Kit Volquartsen Firearms VC4PCK-0003: Ruger Mark IV Pistol Competition Kit Flat 2.25 lb Gold