M-16 Rifle

M-16 Rifle

Soldier crouching with a M-16 Soldier holding with a M-16 Soldier aiming a M-16
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Deter and, if necessary, repel adversaries by enabling individuals and small units to engage targets with accurate, lethal, direct fire.

Entered Army Service


Description and Specifications

A lightweight, air-cooled, gas-operated, magazine-fed rifle designed for either automatic or semi-automatic fire through use of a selector lever. There are four variants – the M-16A1/A2/A3/A4. The M-16A2 incorporates improvements in iron sight, pistol grip, stock and overall combat effectiveness.

Accuracy is enhanced by incorporating an improved muzzle compensator, three-round burst control, and a heavier barrel; and by using the heavier NATO-standard ammunition, which is also fired by the squad automatic weapon. The M-16A3 is identical to the M-16A2 but has a removable carrying handle that is mounted on a Picatinny Rail (for better mounting of optics) and is without burst control. The M-16A4 is identical to the M-16A2 except for the removable carrying handle and Picatinny Rail.

  • Caliber: 5.56 mm
  • Weight: 8.8 lbs (includes sling & one loaded magazine)
  • Range: 800 meters for an area target / 550 meters for a point target


Colt Manufacturing and Fabrique Nationale Manufacturing Inc.