According to Sports Science in an episode with Drew Brees his passes are all almost identical. The "spin" or Gyroscopic Torque is somewhere around 600 RPM when throwing at 52 MPH at 20 yards.
A football oblique shape alllows it to spin through the air, the quarterback puts a spin on the ball with his fingers when he throws it. The best spirals are tightly spinning and take much experince to master
The answer has two parts - 1. Why do you want it to spin: It allows the bullet to be more accurate and travel further. The bullet spins for the same reason that football players spin a football when they throw it. 2. Why does it spin (How do you make it spin): Inside the barrel are grooves (rifling) that catch part of the lead of the bullet and spin it like bolt spins when you put it into a nut.
A football is spiraled by the position your hand is place on the ball. Your fingers have to be placed on the laces of the ball and u must overhead throw while flicking your wrist.
It makes the bullet spin when it is fired- much the same way a football spins in flight. The helps the bullet travel in a straight line, improving the accuracy of the gun.
left right left right left right really quickly
$24.75
once.
when u spin around to much.
alot !! take as much as you can out of football
Rifling a gun barrel causes the bullet to spin when it comes out. This makes the bullet fly more straight and greatly improves accuracy. Much like a spinning football spirals.
Depends on how much your willing to pay for it
It is around $19 to $20 :) ;)