No, the BAR was never designed as a sniper rifle. John Browning was specifically requested to design a light machine gun, small enough for squad use, capable of carry by one man, but large enough to use the .30-06 round. The existing machine guns (water cooled Brownings, with water cylindrical tank wrapped around the front barrel), were extremely heavy, required a 2 man crew, and could only be fired from a heavy tri-pod.