What special adjustment system does the hop-up chamber use?
4UAD Smart Airsoft 4UANTUM Magnus Pro AR Hop Up Chamber | GHK & VFC AR only
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Open Dec 17, 2025 - 11:22 AM
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Answer
Dec 17, 2025 - 11:22 AM
The 4uad hop up chamber features a true vertical TDC (Top Dead Center) pressure adjustment system. TDC allows for perfectly vertical pressure on the hop-up bucking, giving consistent backspin and improved accuracy—essential for players seeking to fine-tune their shots.
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