Modify Hop-Up bucking

Product is made of rubber. The profiled carvings of the ribs inside the rubber additionally seal the whole system.

    What is the Hop-Up system?

The Hop-Up system is a system giving the BB pellet
shot by airsoft replicas a spin movement. It uses the Magnus effect to flatten
the trajectory of a flying bullet and, therefore, it makes it look similar to
the trajectory of a real firearm’s bullet.

In reality, it is a properly shaped rubber or silicon
seal that by touching a sped BB pellet gives it a rotation. The easiest way to
explain what the Hop-Up system is to say that a BB pellet that is spun from one
side generates more friction to the air so that it can turn. If the rotation
will take place in the horizontal axis the BB pellet will turn upwards and
compensate the force of gravitation.

The level of how strong the Hop-Up rubber touches the
BB pellet determines how strong it will rotate and, therefore, go up. The
heavier the BB pellets is the greater must be the pressure of the Hop-Up rubber
( while the heavier BB pellet has a greater inertia and falls down more.
quickly ). It works the other way around too – when a light BB pellet will be
rotated to strongly it can go above the firing line.