How do I stop torque and angular velocity at once?

I have a turret to my tank that moves according to the events below

But what really happens is it swings like a pendulum instead of stopping at required angle (even if I put angular damping to 1)

Probably this happens because of the 'Every tick' event.

I need help on bringing the rotation to halt at once when the required angle is reached by turret. Please help

I have solved the problem my self

praveensvsrk So what was the answer?