Birchwood Casey Shooting Rest Weight Bags are the perfect for ensuring a steady shot when using most lead sled models. These bags are constructed of heavy duty materials and can hold lead shot, sand, or other weight media. The material is strong enough to hold approximately 7 pounds of sand or 25 pounds of lead shot. The bags are even shaped to fit horizontally or vertically in the weight tray to allow for an additional bag if necessary.FeaturesShaped to fit perfectly into the weight trayDesigned to work with most shooting rests and can hold lead shot, sand or other weighted mediaCan withstand transport and use in the shooting rest due to the strong materials used in the construction of the bag