How fast do bullets go in mph?
1,800 miles per hour
How fast does a 5.56 bullet travel in mph?
2,050 miles per hour
How fast does a .22 bullet travel mph?
1,400 to 1,800 feet per second
How fast does a bullet travel in Mach?
Supersonic is from Mach 1.3 to Mach 5, up to 1,700 m/s. Most, but not all bullet velocities in rifles run from about 1300 fps to 4000 fps, in SI units that would be a high of 1219.2 m/s. The Mach number in any media is the projectile speed compared to the speed of sound in that media.