Complete with Upgrade Spring, Upgrade Metal Piston, and Upgrade Metal Spring Guide with Torque Absorbing Ball Bearing Set
Increase in power, accuracy and range
~500 fps spring included
Suitable for any VSR-10 springers and clones
Complete with Upgrade Spring, Upgrade Metal Piston, and Upgrade Metal Spring Guide with Torque Absorbing Ball Bearing Set
Increase in power, accuracy and range
~500 fps spring included
Suitable for any VSR-10 springers and clones