what is the military version of the ar-15
M16 rifle The M16 rifle, officially designated Rifle, Caliber 5.56 mm, M16, is a United States military adaptation of the ArmaLite AR-15 rifle. The original M16 was a 5.56mm automatic rifle with a 20-round magazine.
Marcus Álvarez
Paris Peace Accords
Alonso Álvarez de Pineda