THE RUGER PC CARBINE 9MM DIARIES

The Geissele Stressproof bolt can be cast, not machined from barstock. This enables us to enhance the grain composition in the metal to yield a bolt able to 5 instances the life of a mil-spec bolt. Each individual bolt is rigorously inspected, significant stress tested, mag particle inspected and Nanoweapon coated.The Mark I is among the best-ackno