Does the piston head include an O-ring?
CYMA Newest Type Polycarbonate Piston & Piston Head Set with Full Steel Teeth
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Open May 23, 2026 - 07:28 AM
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Answer
May 23, 2026 - 07:28 AM
Yes, the cyma piston head includes an O-ring. The O-ring improves the air seal within the cylinder, which is critical for maximizing compression and ensuring reliable performance in your airsoft AEG (Automatic Electric Gun).
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