Ulfhednar - UHDLOCK - Rifle Clamp for Tripod "Deadlock"The Ulfhednar Deadlock Rifle Clamp fits all types of rifles, and is compatible with almost all tripods. The clamp is quick to maneuver, and the grab moves from both sides. Rubber grip, that also provides protection and helps absorb vibration. Designed, manufactured and assembled in Norway! It comes with a small Ulfhednar storage pouch, with Molle on the back, for easy transportation.