A battle rifle need not have the capacity for automatic fire. A battle rifle does not even need the capacity for semi-automatic fire. The term "battle rifle" simply means a military service rifle that fires a full-sized cartridge as opposed to an intermediate cartridge. The SR-25 meets these conditions but since sniper rifles and DMRs also have optics in addition to being military rifles that fire full-sized cartridges, they supercede the battle rifle classification.