How fast does a 5.56 bullet travel in mph?
2,050 miles per hour
How far does a 556 bullet travel?
5.56 out of an Ar15 travels at more like 3200 fps, but the light bullet loses steam relatively quickly. You can shoot it accurately out to about 700 yards, farther with specialized ammo. After that, the bullet goes transsonic ( shows slows to ~speed of sound), at which point the shock wave destabilizes the bullet.
How fast does a 223 bullet travel?
3,100 feet per second
How fast does a 7.62 bullet travel?
2,800 feet per second