BOG DeathGripA(R) Mounting Block Overview The BOG DeathGripA(R) Mounting Block is a lightweight, durable accessory that transforms your DeathGrip tripod into a versatile glassing platform. Constructed from rugged polymer, it features a fixed 1/4-20" stud with an included 3/8" adapter, making it compatible with a wide range of optics and accessories such as spotting scopes. Designed to fit all BOG DeathGrip fixed-head tripods, the mounting block installs quickly without tools, allowing fast transitions between rifle support and optic use. It's an ideal upgrade for hunters and shooters who want maximum versatility from a single tripod system.