It generally works well with G-10 hilted knive as well. But I have generally found that the FRP hilted knives, such as the Delica need considerable breaking in before they can be "Spyder-dropped", since the scales are so light. I haven't used my Chinook enough to have reached the stage where I can "Spyder-drop" it, the tension on the back lock is just too tight. I have to say, though, that the Chinook is one tank of a knife, right up there with the REKATS in durable construction, but much more finely finished, and with CPM440V steel, as well.