Caldwell's Lead Sled Solo features a smooth pivoting elevation system controlled with a single knob, making adjustments onto target fast and precise. The heavy-duty steel construction provides a stable and solid shooting platform. Its unique offset frame is designed to accommodate all rifles including detachable magazine rifles like the popular AR-15 platform as well as lever action guns. The front support is height adjustable and has a durable rubberized coating that will not scratch or mar your gun. The Lead Sled Solo has an integrated weight tray that will hold a single 25 lb. bag of shot.