GBB Piston head

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The GBB Piston Heads at Powair6 are designed to enhance air sealing and optimize the blowback system’s efficiency in your gas replica. Made from CNC aluminum, reinforced polymer, or high-resistance rubber, they ensure better gas compression and more consistent shots. Ideal for reducing gas consumption while increasing responsiveness, our piston heads are compatible with various GBB models and provide easy installation for an effective and long-lasting upgrade.