.50-caliber bullets equipped with optical sensors can follow moving targets . The new weapon is designed to be used by the U.S. military and will replace a number of weapons that have been in use for decades. The goal of the program is to give shooters greater range and make American troops safer .
.50-caliber bullets equipped with optical sensors can follow moving targets . The `` smart bullets '' can help shooters compensate for high winds . The goal of the program is to give shooters greater range and make American troops safer .