Gil Hibben Custom Knives. Gil Hibben custom fixed blade knives hand made by Gil Hibben. Gil Hibben automatic knife. The only production automatic knife made by Gil Hibben and made in limited numbers. Only 10 Gil Hibben automatic knives with red frames, mirror blades and rayskin exist. Gil Hibbens faxed blade custom knife creations are some of the most highly prized collectable knives available. Gil Hibben is one of the most famous and sought after knife makers working today.  Gil Hibben Custom Knife FAQ.