You've relied on the original DeathGripA(R) to steady your rifle through countless hunts. Now that same rock-solid platform can support your spotting scope with the DeathGripA(R) mounting block built specifically to fit the fixed-head DeathGripA(R) that hunters everywhere swear by. Whether you're scanning ridgelines or tracking movement across a valley this block lets you lock in your optics with confidence.Features Transforms your setup in seconds - converts rifle tripod to glassing tripod for multi-purpose use Universal compatibility - fixed 1/4-20" stud with 3/8" adapter fits a wide range of optics and accessories Fast transitions without tools - tool-free installation makes switching between rifle and optics effortless Durable without the weight - polymer mounting block is lightweight yet durable