In America, speed is most often thought of in terms of miles per hour (mph). But when answering the question of how fast does a bullet travel, it’s best to think of speed in feet per second (fps).
The .30-378 Weatherby Magnum is the fastest .30-caliber rifle cartridge in the world. It’s about 500 fps (341 mph) faster than a .30/06 Springfield. The 3.6-inch long .30-378 Weatherby Magnum ...