Volquartsen Firearms Pistol Competition Kit Ruger MKII or MKIII Black/Gold. Look no further than the Pistol Competition Kit. This kit includes Accurizing Kit Bolt Tune-Up Kit and CNC-Machined Disconnector. 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 Pistol Competition Kit Ruger MKII or MKIII: Manufacturer: Volquartsen Firearms Color: Gold Black Gun Make: Ruger Gun Model: Ruger Mark III Ruger Mark II Country of Origin: USA Features of Volquartsen Firearms Pistol Competition Kit Ruger MKII or MKIII For MKII or MKIII; Black; Accurizing Kit: Gold Trigger Package Contents: Volquartsen Firearms Pistol Competition Kit Ruger MKII or MKIII What firearm models does the manufacturer say Volquartsen Firearms Pistol Competition Kit Ruger MKII or MKIII is compatible with? The manufacturer suggests that Volquartsen Firearms Pistol Competition Kit Ruger MKII or MKIII is compatible with Ruger Mark II Ruger Mark IIIVolquartsen Firearms VC2PCK-GT: Pistol Competition Kit Ruger MKII or MKIII Black/Gold