- Large GunHammer A/O - 4-7/8" closed framelock. 3-7/8" bead blast finish CPM-S90V stainless standard edge assisted opening tanto blade with dual thumb studs and extended tang with lashing hole and thumb ridge. Black 3D ETAC scales. Reversible black finish stainless pocket clip. Lanyard hole. Black nylon zipper storage pouch. Designed by Darrel Ralph. Made in U.S.A.