The FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder.
This piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the
air in the cylinder is being pushed out to propel the BB.
100% MARUI COMPATIBLE
100% MADE IN ITALY
CNC ERGAL DOUBLE O-RING BALL BEARING AEG PISTON HEAD ADVANCED TYPE
SKU: TPAVN
£13.90 Regular Price
£13.21Sale Price
Only 3 left in stock