Designed to work in conjunction with the Spartan Davros and Phone Holder, The Mr G Clamp is a true game-changer, supporting your rifle and optics in almost any situation. The Mr G clamp can be used in High seats, Tree Stands, Hides, as well as on cars or buggies. You won’t leave without your Mr G Clamp. A go-anywhere support tool for your rifle and optics that will clamp to just about anything.