PDI Precision Cylinder Set VC for Marui VSR-10

PDI Precision Cylinder Set VC for Marui VSR-10 Metal Construction Suitable for Tokyo Marui VSR-10 Series Airsoft VSR-10 Sniper Rifle laser-cut and cold-hammered cylinder, and a tapered cylinder head These components are engineered to 1/100 tolerance for utmost smoothness and power If you want to assemble an VSR10 with the maximum possible power potential, then this cylinder set is right for you.