Sealed piston head with ball bearings

Description

SSealed piston head with ball bearings

The high-quality reinforced piston head with ball bearings. It is made from aircraft aluminium. It is perfect for increasing the performance of the replica. The materials used in its manufacture guarantee long and trouble-free operation of the entire system. The use of ball bearings prevents the main spring from tearing and makes it possible to keep the muzzle velocity constant over a longer period of time. The use of a seal ensures greater tightness and durability of the entire system.