40D - 2,5mm (0.1") Sorbo Pad for AEG Cylinder Head using a spring lower than a SP110
Sorbothane is the special material that was developed for impact and vibration absorption. It is excellent to use as the impact pad for AEG or spring action rifles pistons. It helps to extend the life of ZnAl gearbox shells and quietens your rifle. Sorbo Pad is made in four thicknesses for optimal AOE adjustment.: