Cow Cow Enhanced 13.7mm Piston Head for Hi-capa/ G series Battery saving on the expense of

saving on the expense of disposable individual cartridges

Users can customize their targeting experience with brightness adjustments—both upward and downward—as well as toggle the reticle color between red and green for optimal visibility in varied light conditions

while the ball bearing reduces friction and ensures the high transmission rate of mechanical power

Charger included

Cow Cow Enhanced 13.7mm Piston Head for Hi-capa/ G series Battery saving on the expense ofCow Cow Enhanced 13. 7mm Piston Head for Hi capa G series Enhanced Piston Head for Air Tightness. Designed to withstand high impact pressure. Stabilized Performance. Improved durability over TM piston head