10/22~ Bolt Tune Up Kit

Precision-engineered, tool steel firing pin and extractor improve the reliability or your 10/22®. Improved geometry of the Exact Edge Extractor ensures positive extraction and consistent ejection. Firing pin also available separately. SPECS: A2 tool steel, hardened to Rc 56-58. Kit includes firing pin and extractor. Fits Ruger® 10/22® .22 LR only.