The SAW (squad automatic weapon) is a huge burden to a four-man team. Not just carrying the damn thing; carrying the ammo. Which is lead. A robot dog to just c

The SAW (squad automatic weapon) is a huge burden to a four-man team. Not just carrying the damn thing; carrying the ammo. Which is lead. A robot dog to just carry the ammo boxes would be a huge mobility benefit in some environments, particularly urban.