Easily add weight and stability to your Lead Sled shooting rest with the Caldwell Lead Sled Weight Reservoir 2-Pack. Designed for convenience and durability, the easy-fill reservoirs feature a leakproof bladder housed inside a rugged 600-denier nylon shell, ensuring long-lasting performance in any shooting environment. A wide-mouth opening allows for quick and hassle-free filling with water, sand, gravel, or other materials, giving you customizable weight options. Each 1.2-gallon reservoir holds approximately 20 lbs. of water or 33 lbs. of sand, and both reservoirs fit perfectly in the adjustable weight trays of the Lead Sled 4 and Lead Sled DFT 3. When not in use, the collapsible design folds flat for easy storage. Tensioning straps secure each Caldwell Lead Sled Weight Reservoir to your rest's weight trays, keeping everything locked in place for maximum recoil reduction and shooting precision. Add weight and stability to your Lead Sled shooting rest Easy-fill reservoirs with leakproof bladder Rugged 600-denier nylon shell for durability Wide-mouth opening for quick filling with water, sand, gravel Each 1.2-gallon reservoir holds 20 lbs. of water or 33 lbs. of sand Fits adjustable weight trays of Lead Sled 4 and Lead Sled DFT 3 Collapsible design folds flat for easy storage Tensioning straps secure reservoirs to weight trays