The Nguyen Automatic Rifle, more commonly called the NAC or Nguyen Automatic Carbine is the automatic weapon of choice for infantrymen in the People's Army. It was designed and produced by Nguyen Weapon Systems Incorporated. It was first seen in 1911 in development, and continued use in updated variants all the way up to 1954. The weapon has a Rate of Fire of 800 rpm. The average muzzle velocity was 355 meters per second. It used blowback and blish locking for it's action. Depending on the magazine, it could hold anywhere from 20 to 100 rounds.