FPS Softair ZERO-SHOCK Airsoft Piston Full Metal Teeth (PM04) Lipo Batteries Color: Varies (typically red or

Color: Varies (typically red or silver)

Rear rubber damping pad for shock absorption

all while maintaining a classic tactical look

Thickness: Low-profile design

Ideal for professional and custom AEG builds

FPS Softair ZERO-SHOCK Airsoft Piston Full Metal Teeth (PM04) Lipo Batteries Color: Varies (typically red orThe FPS Softair ZERO SHOCK Airsoft Piston Full Metal Teeth (PM04) is designed for maximum strength, consistent performance, and long lasting durability for Airsoft AEG gearbox builds. Featuring a reinforced polymer body combined with full CNC machined metal teeth, this piston is built to handle the stress of high speed and high torque setups. The ZERO SHOCK design helps absorb vibrations and reduce mechanical stress during rapid firing cycles,