lead sled solo weight reservoir for lead sled

 Adding weight to your Lead Sled shooting rest is a
 child's play thanks to Lead Sled® weight reservoirs.
 These tanks are equipped with a waterproof pocket housed
 in a durable 600D nylon outer case. Their
 wide opening makes it easy to fill with water,
 sand or gravel. Foldable, it is easy to store
 when not in use. Compatible with models
 Lead Sled Solo and Solo 2. The Solo tank can
 contain 7 liters, or approximately 6.3
 kg of water or 10 kg of sand.