One Call of Duty enthusiast compiles pictures of the various iterations of the M16 rifle appearing throughout the popular FPS ...

Actually, both back then and now, the M16 (like most AR-15s ... energy of 2,267 ft-lbs with a 135 grain bullet. Instead of comparing other rifle cartridges with the underpowered 5.56/.

This allowed soldiers to engage targets effectively up to 0.2 miles while still maintaining the ability to unleash a hail of bullets when ... the fray with the M16 rifle. (ref) Initially met ...

At the same time the oval spiral bore makes the bullet rotate ... In 1962, the rifle was authorized for military use as M16 and has been in service ever since. According to open statistics ...