Volquartsen Bolt Tune-Up Kit for Ruger 10/22

The Volquartsen Bolt Tune-Up Kit for the Ruger 10/22 (22 LR model only) rifle contains Volquartsen's Exact Edge Extractor for MKII MKIII MK IV and 10/22 and their SureStrike Firing Pin for Ruger 10/22 This kit is designed to eliminate light hits and stovepipes.