Gerber Mark II Double Serrated Model #: 22-01874 6.6 inch black oxide Posted on February 19, 2016 by adminFebruary 19, 2016 Gerber Mark II Double Serrated Model #: 22-01874 6.6 inch black oxide coated blade and double serrated and an aluminum handle. #stainlesssteel #serrated #madeintheusa #gerber #allblack posted via instagram by gerbertools on Feb 19, 2016 @ 12:03