The constant presence of drones above the battlefield in Ukraine has changed the way that artillery units are fighting.

Ohio State pistol, led by Marcus Klemp, won the national championship by beating Navy and Army Saturday. It's the Buckeyes fifth straight title.

45 caliber pistol and .38 caliber revolvers ... must transition from Italian to US production after two years. The US Army is the lead service in this program and the M9 replaced the M1911 ...