Caldwell Weight Reservoir Features The Caldwell Weight Reservoir is built with a leakproof bladder housed inside a durable 600D Cordura nylon outer shell giving shooters a reliable way to add mass to their Lead Sled rest without lugging around solid weights. A wide mouth opening makes the reservoir quick and easy to fill with water sand gravel or other available materials letting shooters adjust the amount of weight to match their load s recoil. Once filled the reservoir holds up to 1.6 gallons which translates to roughly 14 pounds of water or as much as 22 pounds of sand giving a meaningful boost to the rest s stability. This added weight helps absorb recoil allowing for more consistent shot placement and reduced shooter fatigue during long range sessions. Designed specifically to be compatible with the Lead Sled Solo and Solo 2 models the reservoir integrates cleanly into Caldwell s existing rest system without requiring any modification. The collapsible design folds flat when empty making the reservoir easy to store or transport between range trips. Green nylon construction stands up to the elements whether used at an outdoor range or stored in a vehicle between sessions. For shooters who want to dial in exactly how much weight their Lead Sled carries the Caldwell Weight Reservoir offers a simple effective solution for sale at GrabAGun. Caldwell Weight Reservoir Specifications Manufacturer: Caldwell Model: Weight Reservoir Type: Shooting Rest Accessory Color: Green Material: 600D Nylon Size: Small Compatible Hosts: Lead Sled Solo Solo 2 Capacity: 1.6 Gallons Available At: GrabAGun