Volquartsen Firearms SureStrike Firing Pin for MKI MKII and MKIII Silver

Volquartsen Firearms SureStrike Firing Pin for MKI MKII and MKIII Silver. The SureStrike Firing Pin is precision EDM machined from A2 tool steel. The impact section of the firing pin is then surface ground to create the optimal SureStrike each and every time This new firing pin is also .004" wider than the factory firing pin to help eliminate side to side movement in the factory bolt. Hardened to a Rc 5658 to prevent any excessive wear and deformation that can be found on the factory firing pin. The hardening process on the A2 material allows for a much deeper hardening when compared to conventional case hardening. Specifications for Volquartsen Firearms SureStrike Firing Pin for MKI MKII and MKIII: Manufacturer: Volquartsen Firearms Color: Silver Gun Model: Ruger Mark III Ruger Mark II Country of Origin: USA Gun Make: Ruger Package Contents: Volquartsen Firearms SureStrike Firing Pin for MKI MKII and MKIII Volquartsen Firearms VC2SSFP: SureStrike Firing Pin for MKI MKII and MKIII Silver