Airtech Studios Spring Shims At Airsoft Atlanta
04 Feb 2023
Available now at Airsoft Atlanta is a set of 4 Airtech Studios Spring Shims... "Spring Shims are used to alter the power of your AEG according to how much power you are looking for. The shims are designed to slide onto the spring guide inside the gearbox to create tension in the existing spring. The more shims, the more tension, thus resulting in more power.