Question: is the ruger american 9mm?
Answer: Ruger American Pistol 9mm Luger Pistol | Academy. The Ruger American Pistol 9mm Luger Pistol features a recoil-reducing barrel cam, low-mass slide, low center of gravity and low-bore axis. It's designed with a MIL-STD-1913 Picatinny rail for plenty of mounting options and has Novak® LoMount Carry 3-dot sights.