Assault Rifle

Assault Riffle is selective-fire rifle that uses an intermediate cartridge and a detachable magazine, which usually short, compact, kind of selective-fire weapons that fire a cartridge intermediate in power between submachine gun and rifle cartridge. 

Assaul Rifle characteristics:

  • capable to be adjusted to fire in semi-automatic, burst mode, and/or fully automatic mode in short term selective-fire.
  • has an intermediate-power cartridge: more power than a pistol but less than a standard rifle or battle rifle, examples of intermediate cartridges are the 92×33mm Kurz, the 7.62x39mm, and 5.56×45mm NATO.
  • ammunition must be supplied from a detachable box magazine.
  • effective range of at least 300 metres (330 yards).

Assaul Rifle was first used in 1943.

M16

a family of military rifles adapted from the ArmaLite AR-15 rifle for the United States military. The original M16 rifle was a 5.56 mm automatic rifle with a 20-round magazine.

M16A2

M16A2 is the further improvement from M16A1 which were the first improvement from M16