FPS ZERO‑SHOCK Full Metal PM04CF+ Piston – ultimate reliability and endurance
An essential upgrade for achieving smooth, consistent piston‑rack cycles: the carbon‑fiber–reinforced technopolymer body provides lightweight strength, while the Metal Injection Molding teeth deliver precise, long‑lasting engagement. The ZERO‑SHOCK system absorbs mechanical stresses, extending spring and piston life even under heavy use.

Technical specifications & package contents

Body material: carbon‑fiber–reinforced technopolymer

Teeth: metal, produced via Metal Injection Molding (MIM)

Longitudinal reinforcements for added durability

Internal ribs to minimize spring‑to‑piston friction

Patented ZERO‑SHOCK system to dampen impact loads

Weight: 14.4 g

Compatibility: 100 % Marui compatible

Package includes:

1 × ZERO‑SHOCK Full Metal PM04CF+ piston

This piston ensures smoother cycling, reduced wear, and extended component life for top‑tier performance.

Warnings & compliance
Intended for use only in compatible electric airsoft replicas. Install carefully, maintaining proper alignment with the hop‑up assembly and avoiding forceful insertion. Keep out of reach of children. Avoid prolonged exposure to heat or humidity. Do not disassemble or tamper with the piston. Regularly inspect teeth and ribs for integrity. Compliant with GPSR Regulation and Italian PPE standards.