How does a rifled barrel of a weapon makes a weapon much more accurate?

Question

How does a rifled barrel of a weapon makes a weapon much more accurate?

In: Engineering

Answer 1

Rifling spins a bullet, which means it doesn’t wobble. It’s the same thing that causes a spinning top to stay upright, that causes a spinning bullet to stay pointing forwards. By staying forwards and not tumbling, the trajectory of a bullet is much more consistent.