Sharknivco aka Edison Barajas Japanese Ryu liner lock. This knife was built for G9 and features an aggressive armor piercing tanto blade ground from boomerang san mai damascus finished with a dark etch, full-length white carbo quartz scales and matching milled backspacer, and custom made zirconium pivot and scale inserts that also incorporate the zirconium pocket clip. This knife has a very nice and firm detent, the blade free falls closed, and the tolerances are mind-boggling given the fact that no CNC is used in the construction of Edison's knives. Ships in a hard case with Edison's logo on the foam insert. Knife is preowned but in good condition.