Info

The Firing Pin offers full service Gunsmithing and Firearm Refinishing, Specializing in Color Case Hardening or Case Color Hardening (w/bone & charcoal), Hot Bluing, Rust Bluing and Rust Browning., The Firing Pin offers full service Gunsmithing and Firearm Refinishing, Specializing in Color Case Hardening or Case Color Hardening (w/bone & charcoal), Hot Bluing, Rust Bluing and Rust Browning.