r Striker is part of the firing mechanism used in a fire arm or eFxpiringlosive device. Ex. Landmine, M14, or bomb fuse. The firing pin in this Gallery is made up of a lightweight titanium per customer specs, also refered to a high performace device. Typically firing pins are made from steel, Aluminum Alloy, or titanium, we have made various firing pins for revolvers, single shot action , semi-automatic pistols, bolt action firearms as well as for generades and landmines.