Spring Action Army M150 VSR-10

With this Action Army M150 VSR-10 spring you can easily adjust the power and speed of your VSR-10 bolt action airsoft replica. This can include up- and downgrading to meet the requirements.

This spring is made of high-quality steel, which makes the M150 VSR-10 spring resistant to high pressure. In addition, it is linearly wound, which means that the force distribution and compression are equal over its entire length.